Alltemp Air
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Alltemp Air
24-Hour Air Conditioning Repair & Heating Services in Lewes, Rehoboth, DE and Surrounding Areas. At Alltemp Air, our job is to ensure your HVAC system operates without problems while maximizing every energy dollar you spend on cooling and heating. We know that system breakdowns don't always happen at convenient times.

That's why we offer 24-hour air conditioning repair & heating services in Lewes and nearby areas. We're here to help you save energy, time, money and the environment. Alltemp Air has years of experience in the HVAC industry, and we perform every job with pride. We offer a wide range of systems and services for all your HVAC needs.

When customers search for an HVAC contractor in Lewes, DE, they look for someone who's honest, offers 24-hour air conditioning repair and works hard to exceed their expectations. At Alltemp Air, we want our customers to feel confident that they will receive outstanding service. Air conditioning is essential to your comfort during the hottest days of the year.
Services
Alltemp Air has been serving the shore since 1994. We're a family-owned and operated HVAC company that loves the communities we serve, and we do everything we can to ensure our customers are happy with our service. When you welcome our NATE-certified service technicians into your home for an installation or repair, you'll meet the best in the business.
At Alltemp Air, we have years of experience building a strong reputation for excellence in the community. We've been serving the shore since 1994, and we always put our customers and their comfort needs above everything else. Everyone should feel cool and comfortable inside their home during the hot summer months.
A cool home helps you stay comfortable and content during the hottest months of the year. At Alltemp Air, we specialize in helping homeowners beat the heat at Delaware beaches without wasting energy and money. If you need your air conditioning system installed or serviced, put your trust in a friendly and skilled team with years of experience.
24-Hour AC Repair Services Available in Lewes, Rehoboth, Milton, DE and Surrounding Areas. When your AC system fails to blow cold air, you can trust us to find and fix the problem right away. When your air conditioner starts to show signs that it's not doing its job effectively, you need to schedule an AC repair.
When you invest in a home comfort system, you expect it to operate effectively and efficiently for a long time. At Alltemp Air, our job is to make sure the AC system you install in your home meets your cooling requirements without wasting energy. If you're shopping for a new air conditioner, rest assured we offer a wide selection of American Standard AC systems and stand by our work on every AC installation.
Reviews (9)
Rick Degrassi
Rick Degrassi
Dec 21, 2021
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I was very happy with the equipment they installed and how quick they installed it and how quick they were able to get the material to install it I was impressed with the original gentleman who came out and talked to me about what I should get I've been in construction for 30 years so I had a decent idea, I was also impressed with how the gentleman handled himself and told me and informed me about the quality of the equipment and what he would recommend
Chad Crawford
Chad Crawford
Dec 06, 2021
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Positive: Professionalism, Punctuality, Quality, Responsiveness, Value
Excellent!!!!!!!! We had all new heat pump units installed at our hotel and the All TEMP team did an outstanding job!!! Thank you to Bay and crew for your service!! We look forward to doing business with you for years to come!!
Chad, General Manager, Brighton Suites Hotel
Services: Heating system repair, Heating system installation, Duct and vent installation, Duct and vent repair, AC maintenance, Installation
Coco Tollgaard
Coco Tollgaard
Jul 30, 2021
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Alltemp identified a serious problem with our 13 year old heat pump during the bi-annual maintenance. The old one had been extremely noisy before. The owner came himself to assess which replacement units were feasible for us. We learned about alternatives, decided and a new one was installed within a week. The whole process extremely professional!
Dennis Wilson
Dennis Wilson
Jun 21, 2021
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Great service! Prompt, professional and efficient. I would definitely recommend them to anyone looking for a HVAC company.
Mark Redlinger
Mark Redlinger
Jul 13, 2020
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I received four quotes for replacing my old system. The price of each quote was based upon the specific brand. I went with the American Standard. The price was very competitive to the other quotes given. The system was installed expeditiously with no issues. The workman, Alex, was prompt and courteous. David, the owner, was extremely customer focused and answered all my questions. I could not have asked for a better experience and was extremely pleased from start to finish to include post-installation advice and guidance as to operating the new system. 5+ Stars is my grade for them.
Craig Varquez
Craig Varquez
Jun 20, 2020
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Dave was fantastic and so easy to deal with. Honest and up front no surprises. His staff was incredibly polite and his installers were very polite and efficient. Very pleased with the professional job they did and the great customer service from everyone.
Ken Harwanko
Ken Harwanko
May 21, 2020
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There are reasons that I have used Alltemp Air for the last 20+ years for my personal home and rental properties. They have been quick to respond for maintenance calls even on the hottest days of the summer. Repairs were performed correctly and in a timely manner. When needed, options were provided for new equipment then installed professionally along with explaining any new operating instructions. They have always been friendly, knowledgeable and professional when servicing my heat pumps. Keep up the good service!
Sue Moyer
Sue Moyer
Nov 25, 2019
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We recently had Alltemp Air update our entire HVAC system with Mitsubishi mini-splits, and our experience with Alltemp Air was excellent- 5 stars. Dave and his son Bay thoroughly explained how this system would work in an older home. They met with us 2 or 3 times before we finalized the plans. The workers Alex and Tommy were polite and professional at all times. The installation is attractive on the interior and as well, on the exterior of our home. We would definitely highly recommend Alltemp Air. Thank you for your great work.
Andy M.
Andy M.
Jun 06, 2018
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Very pleased. Completely re-routed entire A/C venting in my beach house with very little room available. Dave always returned any calls straight away even after project was wrapped up and paid for.