Air Duct Sealing Solutions in Hockessin, Delaware

The average home loses a third of indoor air to leaks in the duct system caused by open seams, poor insulation, or loose connections. As a result of leaky ductwork, homeowners will often experience heating and cooling inefficiencies, which can drive up their energy bill.

Get leaking air ducts fixed with professional air sealing solutions. Liam Services provides safe and efficient air duct sealing for homeowners throughout the Hockessin, Delaware, area. We will inspect your system thoroughly and present you with a custom solution designed to help you enjoy the comfort of your own home.

Contact our experts today to discuss the air sealing process and learn more about your options. Serving the air duct sealing and insulation needs of Hockessin, Delaware.

What are the Benefits of Air Duct Sealing for Hockessin, Delaware, Homes?

Professional air sealing provides the following benefits:

  • Better indoor air quality

  • Greater heating/cooling efficiency

  • More energy savings

  • Less problems with hot or cold spots

  • Lowered risk of backdrafting in homes that run on natural gas

Sealing your ductwork also provides much needed insulation, which will help prevent air loss.

While it’s possible to carry out air sealing as a DIY project, it’s always safer and smarter to enlist professional help. A licensed HVAC professional will be able to identify potential or pre-existing problems, reach less accessible places safely, and ensure quality results.

Our Hockessin, Delaware, air sealing technicians will take the time to assess the leak and determine the best plan of action for resolving the problem. In addition to sealing and insulating your ductwork, we may also recommend sealing other areas of your home where air can escape: doors, windows, and areas where wiring, plumbing, or air ducts run through.

Signs of Poor Duct Insulation

Air ducts that are poorly insulated or not insulated at all will benefit from air sealing. Some common signs that your ductwork is in need of air sealing include:

  • Difficulty heating or cooling certain areas of the home

  • Stuffy or stale air in certain rooms

  • High utility bills, especially in the summer or winter

  • Pests in the ductwork

  • Visible gas in the ductwork

Airflow Issues? Contact Us Today for Air Sealing Services in Hockessin, Delaware

If you are noticing hot or cold spots in certain rooms, there is likely an airflow problem. In some cases, airflow can become restricted due to an overdue air filter replacement in your AC or furnace. But it can also signal leaking ductwork.

You can tell if leaks in the ductwork are responsible for airflow problems by holding your hand up to the vent in the affected room. Is airflow weaker here compared to other rooms in your home? If so, you may need to have the issue resolved with air sealing or duct repair.

Give us a call today to book an appointment with our air duct sealing professionals in Hockessin, Delaware, or surrounding areas in New Castle County and Kent County.

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    Carson and Laura replaced our oil furnace today and did a FANTASTIC job. Carson went above and beyond to get our old system working but it was clear we needed a new one. They were both very professional, very responsive to communication and wonderful to work with. They made this experience as stress free as possible. Highly recommend.
    Carson was on time, professional, informative and extremely personable. He explained everything thoroughly. This is after a complete install of heat/ Ac and water heater. Great service, great completely, great technician !
    I highly recommend this company. I called for a panel upgrade, outlet testing/replacement, smoke detector wire installation, and to make sure everything was grounded. I thought the prices were great. Brandon was very punctual, knowledgeable and kind. He really takes pride in his work. This was a great experience and I learned a lot. I will be calling for further projects to upgrade my house!Update: I called again and scheduled an appointment to have my dryer vent rerouted and cleaned. Tim and Jenny did excellent work and now my house feels much safer. I really love this company and everyone who works here. They are super nice and definitely take pride in their work.
    Everyone is amazing from Stephanie in the office who is prompt and professional to Tim with a great attitude and vast knowledge base and Justin the electrician with his great service and professional communication!
    Liam's customer interface (on Google and by phone) was first rate as was their electrician, Justin, who was a pleasure to work with.
    All of a sudden my furnace stopped responding to my thermostat during freezing weather, after multiple resets I called Liam Services. Tim came by and fixed my issue and explained why these issues were occurring with my particular unit. Everything is back running properly, family is happy!
    Tim, arrived on time and solved my problem. he was very professional and pleasant. THANK YOU
    Justin really helped me out on understanding what my issue was instantly, and how to solve. Great guy! We appreciate the service.
    Justin was Amazing
    Carson was very nice and polite and very efficient with a smile
    Working with LIAM Services was an excellent experience - my appointment was scheduled quickly and my technician, Brandon, arrived on time after calling to confirm the appointment that morning. Brandon diagnosed the situation quickly and was able to install an outdoor electrical outlet the same day. Brandon worked efficiently and did a great job on the installation. Would highly recommend LIAM and their technicians!
    Update- I just had Carson Simpson Liam services (HVAC Expert)And Loy McCarl (Electrical Expert) come to my home for routine maintenance checkup and they were very informative and very professional! I appreciate the work that was done and information that was given to me concerning future work that needs to be done. Thank you for the heads up on what I should be concerned about for future maintenance so that I won’t run into a bigger problem down the line! Thank you guys for your great service and thank you both for serving our country!!I made an appointment to check levels of my refrigerant in my unit and they send out Tim, Tim was very professional in introducing himself. Tim immediately got to work.. my house was 81 degrees and within 30 minutes I already felt a difference in the temperature in my home. I have been anxious wondering if this is a problem that can be fixed and when I tell you! The problem is fixed as of now, not only that but he also mentioned a membership to get a discount on all services and maintenance yearly including discounting todays service! I quickly agreed to sign up! Thank you Tim for helping me save so much money! And thank you for helping me figure out a plan for future services and repairs. I appreciate the problem with my system being solved and fixed very quickly. Thank you for your amazing work! And I appreciate Tim for being kind and very professional!Thank you, thank you, thank you!!!!!I highly suggest Tim for any work needed in hvac!!
    LIAM no longer does plumbing, but they still engaged the supplier for parts and repaired a water softener theysold me two years ago (and was still under warranty). Thanks Tim! [LIAM]
    Carson was prompt and professional, very pleasant and Marine Vet, thank you for your service, Carson. The price was fair and I couldn’t ask for a better experience with Liam Services. Will call again!
    I would highly recommend Liam services for your heating service's. I had them at my house to clean my heater and the gentlemen Timothy and Will were very professional! Took the time to explain and show what they were doing. My whole experience with Liam's, was a nice one. Shout out to Jenna too! She is very professional and polite and will try very hard to meet your timing needs. I will have them return when I need their services again.I just had my heater cleaned and again I highly recommend Liam services! They met my needs with the time of arrival which was a later time of the day, then and while Carson was here, he took his time to do what he needed to do. Then when he was done he explained what he did. There was no rush job, Carson went above and beyond while servicing my heater. A huge thank you to everyone at Liam's!
    Overall a great experience! I was able to make an appointment on relatively short notice, and when Justin got here all I could really tell him which outlets had stopped working. He worked through every outlet I was having problems with (including finding some that even I didn't know weren't working) and when he found what was causing the problem, he was able to show and explain it to me, fix it, and recommend how to prevent it from happening again. Definitely who I'll be using for any other electrical problems that might come up.
    Our main breaker died on Saturday and Justin was able to come out and upgrade our panel thus we had power back after only a few hours.
    We had the best experience with this company. Our AC was going in and out for quite some time. Carson simpson came out pin pointed the problem and made us aware of the issue and cost. We were so happy he was honest and knowledgeable. AAAA+++
    We had our unit serviced by Carson simpson, he was very polite and professional. That being said, we will be using this company again.
    Service Technician Carson came out and did our heater maintenance. He was very knowledgeable, professional and personable. He gave honest recommendations for our system. I will definitely be using this company again and will request Carson personally.
    Carson was the technician who came out for my maintenance service. He was very professional, personable and knowledgeable. He thoroughly cleaned my system and was able to identify some issues and future repairs that I would need. I would definitely use this company again and in the future I’ll specifically ask for Carson.
    Very business professionalOpen, Honest, and quality of work is amazing.
    Service Technician Carson Simpsom was on Time, Professional, Friendly and very Knowledgeable about Gas Heating Furnaces. He took his time and checked all of the system parts. At the end he reviewed what he found with me and discussed any areas where improvements might be made. Our Thanks to Carson for his service.
    Carson is amazing. I love that I can call him and he is always willing to walk me through finding the issue.
    The Liam employees, Stephanie who took my phone call and Justin and Jay who came to the house were both professional and pleasant. Stephanie got back to me when she said she would and scheduled me for first thing the next day. Justin and Jay arrived promptly and Justin identified the problem and fixed it within minutes. He explained things clearly and concisely. I will use their services for any future problems
    Absolutely phenomenal!! Start to finish amazing service and awesome employees. Highly recommend Tim
    Carson came out and had my furnace running in no time. A real life saver 👍
    Carson came out and took great care of our heating system and was very nice and professional . Definitely would recommend!
    Tim and Jenna came for maintenance and were prompt and professional. They provided honest and reasonable recommendations for my unit, that clearly had my safety in mind. I’m leaving this review because I didn’t feel like they were trying to be salesman, just informative.
    Very professional, responsive, and clean - Overall, very good experience using Liam.
    service manager Tim Newcomb very professional and good
    My husband, William and I were very pleased with the services provided by both Carson Simpson and Justin Montgomery on Monday, October 17th and 19th, respectively. The services were:Completing annual maintenance on the heat pump system; and Installing a whole house surge protector.Both men were very professional, informative and resourceful. They gave genuine professional advice and showed integrity in giving us sound advice without trying to make a profit. Both men were very personable and trustworthy. They definitely showed expertise in their work.I also appreciate the neat and detailed description of work that was done. We will definitely call on them again for a job well done!Mary Anderson
    Appointment was scheduled and LIAM worker arrived before scheduled time, got work done and even checked and adjust other appliances associated with keeping the A.C. / heating system functioning well. I'm very grateful for the services rendered within the shortest time position and will certainly recommend LIAM Services. 😊👍LIAM Services! Fast and reliable.
    Justin arrived ahead of schedule, was very friendly, and did a super job installing to wall sconces in my living room. Very pleased and call them again in the future!
    Brandon and Laura did an amazing job. They Installed two light fixtures and repaired my doorbell. They were on time, worked clean and very respectful. I will def call LIAM back if I need any electric repairs. If you are looking for professionals call them, you won't regret it.
    Thorough, knowledgeable and detailed. Appreciate knowing what can be done and steps to consider.
    Great service in checking our system. Tim was very knowledgeable and professional.
    Tim is a very courteous and kind person, with a Stella personality. His work is professional, In the future we can look forward to smooth transitions with LIAM.
    We started out with the help of Jason to decide what we needed to install.Andrew and Devon were great very professional, answered all questions along the install, and kept clean. My son and I enjoyed the time with Andrew and Devon .Great company and people to work with. I highly recommend Liam Services
    Tim was very helpful and forthcoming with information about our best options for improving our HVAC system. Great experience with Liam services as always.
    My heater was not working, it was blowing cool air. I call Liam services and a technician was sent out promptly to take care of the problem. The price was very affordable. I have been with this company for over a year.Thank you Tim for doing such a great job 🙏🏽
    Great service. Brandon was polite, hard working, and pleasant throughout the job!
    Justin was prompt and professional, as well as, very knowledgable in his field. I couldn’t be happier with the finishing touches done to my newly installed Gazebo. All jobs, including underground wiring, installation of a ceiling fan, as well as, outlets and control fixtures, were completed efficiently and with expertise! Thank you Justin and also Jarod, for a job well done!
    Brandon is the best!!!! Absolutely amazing on time and even more a heart of gold!!!
    Efficient, knowledgeable, and very professional. I would definitely use this company again! 👍🏽
    Wayne Griffin and Justin were excellent Plenty thanks.
    Justin and Laura were great! Super helpful, on time, and professional. I will definitely use again.
    Justin and his apprentice Laura were courteous and professional, and did the work quickly and efficiently.
    I was having problems with my breaker constantly tripping and after making numerous calls to electric companies for a month, I was referred to LIAM by a friend. LIAM was the only one that responded. My electrician was Justin who was excellent. He explained what the problem was and how he could fix it. I am extremely pleased with the work that was done and it was three times less expensive than a quote I had been given by another electrician. I will recommend LIAM to anyone who needs electrical service.
    Superb customer service
    Was very good service and very nice people. Great work and attitude from start to finish
    Jeff showed up on time and was very professional and explained what he had to do to fix my problem. I bought a new dryer and when I would turn it on it would flip the breaker and get real hot. Jeff fixed the breaker and I can now use my dryer safely. Jeff also rewired a light fixture above my kitchen table . I will tell all of my friends about the great service I received and I feel the price was very reasonable. Thank you so much Jeff!!!!
    Our repair service specialist was Tim. Truely a knowledgeable expert in his field. He was very personable and professional. He determined the problem and went over every possible option for us to fit our needs. He took the time and explained every detail of his service and got us back up and running in no time. We would certainly use Tim again. Highly recommended.Thank you.
    Top-notch service. Tim Newcomb was fantastic. He was very knowledgeable and honest. Not only serviced my heater but provided tips n upkeep that will surely save money down the road. Liam Services will have my business from now on.
    The technician Tyler was extremely professional and knowledgeable. He diagnosed and solved the issue with great care and passion. Highly recommended and will definitely use in the future
    Justin and Loy arrived early and efficiently troubleshot and completed my repair.
    Justin was excellent. Very thorough. I would definitely use this company again and would highly recommend Justin.
    We needed a central AC and furnace replaced. My interaction with all involved from the very beginning was professional and a pleasure compared to previous technicians we hired for previous jobs. One of the greatest attributes was their willingness to communicate throughout the whole process. From text messages to emails everything was seamless and NO SURPRISES. Not common these days. Short description would be PROFESSIONAL, PATIENT and TRUTHFUL.
    Justin was an outstanding, thorough and professional technician. He explained what was being done in layman’s terms, fully understandable. The job was completed in a reasonable time.
    Brandon was absolutely amazing! He explained everything he was doing. He was extremely professional! 10/10 recommend!
    We have used LIAM services for electrical and HVAC services. All 3 technicians they have sent out have been excellent. They are very professional and knowledgeable. This time I met Tyler, who is an excellent HVAC technician. We will definitely use them again.
    Had a great experience using Liam Services LLC. Brandon and Jay did a wonderful job putting in my ceiling fan and a new light fixture for the kitchen .Very nice gentlemen to have in my home and prices are very reasonable . Great experience and the only ones I will use for all electrical work.
    As with everyone associated with Liam Services Tim was excellent! Took time to explain everything, very knowledgeable and patient‼️ Will always recommend Liam Services‼️
    Just had a technician (Justin) come out to review and check some work for electrical needed for a swimming pool. He was extremely professional and upfront with all his information and knowledge. He was attentive to my questions and concerns and if he didn't have the exact answer he took the time to reach out and get it for me. I wish I had reached out to LIAM services at the beginning of my project...it would have saved me time and money. I will be using LIAM services moving forward for all of my electrical needs.
    Outstanding service!!!!
    At one time I used those orange truck guys. They weren't even in the ball park with Tyler David. He did a therero inspection of all my air intake and out take ducts. Explained to me what there purpose is and how to keep my ac system running correctly. Not like the orange truck guys. I had ducts that were letting air out and they didn't say a word to me, however Tyler was right on top of it...great job Tyler. He's professional and customer orientated, I'm satisfied.
    Liam Services as a whole was great throughout the entire process from booking to payment. Most other companies couldn’t get to me for at least a week, they came in 2 days. And then the technician that came to our house was timely, professional and thorough. Got everything assessed and fixed within a few hours. Gave a lot of good information and advice, was willing to include me in the service and show me/explained what the problem was. Could not be happier with the service, would definitely use them again and highly recommend to anyone.
    Brandon was fantastic. Everything was well done. I have highly recommended him to friends and family.Thanks Brandon
    Brandon was awesome. Arrived early, even walked me through every step of the way. Very happy with the service provided by Brandon and I will definitely be using him again.
    Very good. We called Liam since they are listed as a dealer for the compressor on our HVAC. They were available next day and Tim was friendly, courteous and prompt. He was able to diagnose the problem and fix it within 45 minutes, installing a new part and performing routine clean up of the unit as well. Very happy with the work done ✅
    Consistently professional and knowledgeable. Been looking for HVAC company and Electricians I can count on for ages. Finally found them.
    Wow! Tim what a great guy very knowledgeable and very professional great customer service for sure. We had a minor hiccup but it was resolved right away. I can’t put into words of how grateful I am.
    I scheduled LIAM to send out a technician to look at a leaning/tilting A/C unit. When arriving, Tyler promptly introduced themselves and went over the purpose of the the visit. After showing Tyler the unit, they advised on different action plans that could be done and the pricing of each. Tyler descriptively explained each action plan and stated what could happen for each one. Tyler even stated what may/may not happen, too. Tyler covered about almost every outcome for each action plan. There was no type sell on trying to get me to buy their service or upsell a certain action plan. Tyler was very professional courteous.
    Very respectful, professional and detailed. He explained the why and what might. In the end he figured it out and the AC works again. Thank you, we recommend.
    Outstanding, professional service and reasonable price. I will use LIAM and specifically Brandon for all future electrical needs.
    The HVAC guys did an amazing job installing two mini split systems for us. They were professional, friendly, and didn't mind a very curious toddler asking them a million questions. They were on time, got the job done in a day and a half, and were very careful to clean up and make sure that the areas where they were working were safe for my toddler and cats when they left.They were able to get someone out for a quote within a day or two of our request, got a quote back to us very quickly, and were able to start the job much sooner than the other companies we received quotes from. In addition to excellent service, they also had the best price for the system that we wanted.I would absolutely recommend this company!
    Technicians were right on time, I did not have to wait at all for my service after scheduling. Incredibly helpful, efficient, and informative on what went wrong, how to avoid it, and any packages they offer to help avoid issues in the future (without being pushy). Would highly reccomend
    Had Tyler come out today to review my unit and he was very professional and knowledgeable. He answered all my questions and gave me options that would help resolve my issue. He provided great service and also helped reinforce my decision to remain a loyal customer! Fantastic job!!
    Tim arrived to my residents with a smile and polite mannerism. He was very knowledgeable and was able to identify the issue with my AC unit. His customer skills was excellent. He acknowledged you by name. His communication skills were excellent. I signed up for the plan and I'm sure it will be helpful for the future. Thank you
    Tim was professional from the moment he started the job to the finish. He was extremely knowledgeable and provided quality service. He had us cool again in no time!
    Tim was very professional and knowledgeable. Highly recommend him.7/7/22 - A/C stopped working again,an older unit. Tim worked us into his schedule and fixed it hopefully until new unit can be installed. I will highly recommend LIAM and Tim Newcomb to anyone who needs HVAC service.Outstanding serviceMon July 25th one of the hottest days this year. LIAM technicians replaced our HVAC system completely. The unit in the attic and the unit outside. These gentlemen worked tirelessly thru the heat of the day and completed the job in a timely manner. I can't say enough good things about LIAM Services and Tim, Andrew and Deavon. On a scale of 1 to 10, I would rate them at a 100. Thank you for a job well done.
    Tyler was very professional and explained the entire process and what to expect. He is extremely knowledgeable. Also Tyler made every effort to get my AC up and running. I will definitely use LIAM services again because of Tyler’s great customer service. I would give him 10 STARS if I could.
    Outstanding service from Justin and Trent of Liam electric services. They were professional, friendly and honest. They came to do several jobs which included replacing outlets, but immediately, Justin found that the control for these had been turned off thus no need for new outlets.They cleaned up when finished and removed any debris; I highly recommended them and the company.
    AC was noisy and air was not crisp and cool. Called Liam Services; Jeff came out and twerked on mc AC, works great now
    Excellent job done very efficient and professional. Andrew Jason and team you did an excellent job.
    I was given a time between 9am to 11am. Tim was here 9:05am. He was very efficient and professional. Corrected the problem and got my a/c working very quickly. Tim explained everything and included a quote with an email to me very timely. Excellent customer service!!Thank you!
    I asked LIAM service to replace my old AC and with the recommendation from Jason using 2-stage Lennox AC for better energy efficiency. Andrew and Devon installed on 7/13/2022. They did excellent job with very polite and professional manner. Especially Andrew found out that the new 2-stage AC can not paired correctly with 2-stage furnace even with the same brand, which was previously installed by other company, he came back next day and did his best to fix the issue. After correctly pairing the 2-stage AC with 2 stage furnace I'm told that my utility bill will be much lower.... Could not wait to see my next utility bill :-). Thanks Andrew and Devon for your 5-star work!!!
    Very nice and efficient. Arrived on time. Not happy that I now have to get my ceiling spackled
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