Family owned and operated since beginning operations in 2010. Servicing all makes and models of HVAC equipment. NATE Certified, BBB Accredited, fully licensed, bonded, and insured. Multi-year winner of the Angie's List Super Service Award! Serving New Castle & Kent Counties, DE (*Exclusion: Incorporated city limits of Wilmington) and portions of Eastern Maryland. Call for details or with any questions.
Business highlights
14 years of trusted experience
LGBTQ+ Friendly
Family Owned & Operated
Emergency Services Offered
Eco Friendly
Services we offer
Geothermal heat pumps & standard heat pumps. Boilers. Air conditioners. Whole house generators. Gas & oil systems. Water heaters. Evaporator coils & fan coils. Air quality. Humidifiers, controls & thermostats. Water conditioning systems. Duct cleaning, repair & replacement. Repair, replacement, maintenance & service contracts.
Services we don't offer
Plumbing Services, with the exception of repair/installation of water heaters, pool heaters, and water conditioners.
It went well I voiced my concerns and they were more than happy to accommodate! They walked me through the newly installed thermostat. I am very grateful for them taking care of my home!
Description of Work: HVAC Installation
Rating Category
Rating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
Response from Summit Heating and Air Conditioning LLC
Very glad to hear you had a positive experience and that we were able to sufficiently address your concerns. Likewise, we are grateful for the opportunity!
Keith S.
11/2021
5.0
heating & air conditioning/hvac
 + -1 more
The tech, Corey, did a fine job and a great communicator.
Description of Work: Diagnose heater blower fan issue
Rating Category
Rating out of 5
quality
5.0
value
4.0
professionalism
4.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
Response from Summit Heating and Air Conditioning LLC
We will make sure he gets recognized. Thanks for the feedback!
Harvey J.
02/2021
5.0
heating & air conditioning/hvac
 + -1 more
Daymeon, chris, and Dylan was very professional
Description of Work: Installed new heater and air
Rating Category
Rating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
Response from Summit Heating and Air Conditioning LLC
Thank you for the review Mr. [Member Name Removed]!
Valerie A.
08/2020
5.0
heating & air conditioning/hvac
 + -1 more
Installation went great; field engineers were professional.
Description of Work: Installed heating and air conditioning system.
Rating Category
Rating out of 5
Yes, I recommend this pro
Response from Summit Heating and Air Conditioning LLC
Thank you for the positive feedback!
Thomas S.
02/2020
5.0
heating & air conditioning/hvac, water heater repair
 + 0 more
The crew came out and replaced our 100 year old oil boiler with a new gas boiler and a new gas hot water heater. They were always on time for the appointments, estimate and installs. They were courteous, and careful with our ensuring they were not tracking through the house. when the install was complete we could not tell they were there. Shortly after the install the system developed a minor weep, joys of tieing new copper to 100 year old cast pipe. A quick call, and they were there to make the repair. Will definitely use again to install our central air!
Description of Work: Oil boiler replaced with gas boiler and gas water heater
Rating Category
Rating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
$9,000
Response from Summit Heating and Air Conditioning LLC
So glad to hear our crew treated you and your home well- we expect nothing less! Thank you for the kind words and feedback!
joseph L.
02/2020
5.0
heating & air conditioning/hvac
 + -1 more
Installed with no issues and has been working great. they where the only one around that would install inthe small space available and was priced reasonably...another quote was for 5 times the amount.
Description of Work: installed humidifier
Rating Category
Rating out of 5
quality
3.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
$750
Response from Summit Heating and Air Conditioning LLC
Glad we could help! Thank you for the feedback.
Jon W.
08/2018
5.0
heating & air conditioning/hvac
 + -1 more
I highly recommend Summit. They kept our aging HVAC running for several years, with no sales pressure from the service techs to upgrade. Always professional, knowledgeable, and courteous. When the time came (slow coolant leak, major repairs looming), it was my choice to contact them for a new system quote. Dwayne presented several options, different makes/models, just AC or full HVAC, each option competitively priced. Again, no sales pressure... just a clear explanation of the basis, pluses and minuses of each option. Installation day was stress free. We're very pleased with the new HVAC, and very pleased working with Summit to get it done.
Description of Work: Install new gas furnace and air conditioner.
Rating Category
Rating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
$7,500
Response from Summit Heating and Air Conditioning LLC
Thank you for the kind words and acknowledgement!
Tony R.
07/2018
5.0
heating & air conditioning/hvac
 + -1 more
My interaction with Summit Comfort was very pleasant. Mr. Burns understood what I needed and provided me a reasonable quote. He did not try to over sell me. Mr. Burns was ver accommodating as I prepped the job. His technicians were experienced. The install was flawless. I would rehired and would recommend.
Description of Work: Replace furnace, Add central air.
Rating Category
Rating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
Response from Summit Heating and Air Conditioning LLC
We're happy to hear you had a pleasant experience. Thank you for the feedback!
Jason O.
07/2018
5.0
heating & air conditioning/hvac
 + -1 more
Tech was knowledgeable and courteous in explaining the issue's origin. Also fixed outside drain pipe contributing to leak issue. Recharged refrigerant as well. Gave quotes if we wanted a leak test performed and installation of wet switch to prevent future issues.
Description of Work: Condensation pan leak
Rating Category
Rating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
$340
Response from Summit Heating and Air Conditioning LLC
I'm glad we got this taken care of for you. Thank you for the feedback!
HOLLY S.
03/2018
5.0
heating & air conditioning/hvac
 + -1 more
Very well. They were in time. Respected my home.
Description of Work: Installation of new heat and air unit
Rating Category
Rating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
Response from Summit Heating and Air Conditioning LLC
Thank you for the feedback!
Linda H.
10/2017
5.0
heating & air conditioning/hvac
 + -1 more
I called mid-late morning as my heater was not working. The office was very accommodating; gave me a same day appointment even though I had never used their service before. The technician (Shaun) showed up promptly during the time given. He was able to make adjustments which got my heater running again without jumping right to an expensive replacement! In the event the part does eventually need replacing it has already been diagnosed and a quote given. He was lightning fast at figuring out the problem, honest and very professional. I not only would highly recommend this company and would absolutely call them for my heating issues in the future but will now also be calling then for my A/C service as well!
Description of Work: Control adjustment on boiler
Rating Category
Rating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
$79
Response from Summit Heating and Air Conditioning LLC
I'm glad we were able to help you and thank you for your feedback!
Corinne W.
09/2017
5.0
heating & air conditioning/hvac
 + -1 more
I highly recommend this company. They are very professional and stand beyond their work and products.
Description of Work: Replacement of gas furnace and AC unit.
Rating Category
Rating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
$6
Response from Summit Heating and Air Conditioning LLC
Thank you for the kind words! I'm glad we could help.
Steven C.
07/2017
5.0
heating & air conditioning/hvac
 + -1 more
They arrived early, was very friendly, explained what was going on and fixed the problem. Also took the time to show us how the venting system works in the basement so that we could adjust the air flow thru out the house. Would definitely use them again.
Description of Work: A/C was not working
Rating Category
Rating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
$300
HOLLY S.
05/2017
5.0
heating & air conditioning/hvac
 + -1 more
The new energy efficient system was replaced flawlessly. They installers were very respectful of my home and me while they were there. Explained all answers to my questions and did not use technical jargons to lose me in the conversation.
Description of Work: I had an old heating and air system replaced with a more energy efficient one.
Rating Category
Rating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
$7,200
Michael B.
01/2017
5.0
water heater repair
 + -1 more
They were fine. There were no frills. They gave me what I wanted and a fair price. They don’t try to oversell you.
Description of Work: I used Summit for a water heater.
Rating Category
Rating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
Phyllis B.
11/2016
5.0
heating & air conditioning/hvac
 + -1 more
Service was excellent and repairman and company representative friendly and knowledgeable.
Description of Work: We had no heat and Summit came out same day. They had to order part and called to say it came in the next day. They came out and replaced broken part. Heat again within 24 hours.
Rating Category
Rating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
$31,010
Charles L.
07/2016
5.0
heating & air conditioning/hvac
 + -1 more
System Checked And Deemed Working Great- On Time And Very Good Service- Will use again -Will ask for Shawn again
Description of Work: Yearly Air Conditioning Check Up
Rating Category
Rating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
$89
douglas M.
06/2016
5.0
heating & air conditioning/hvac
 + -1 more
Called summit they could come out to look over unit next day. They called ahead to tell me on way. Tech did what was expected including getting into some tight spaces. Didnt try to sell me anything and told me unit was 20 years old. I knew unit was old. Unit was functioning properly. After leaving got follow up call two days later asking how everything went. Will use them when unit finally goes.
Description of Work: came to clean and inspect hvac
Rating Category
Rating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
$89
Ravindra J.
06/2016
5.0
heating & air conditioning/hvac
 + -1 more
Appointment was granted promptly for the next morning despite it being a busy summer long weekend. Service provider called ahead of arrival and was polite and courteous. He was able to quickly diagnose the issue and did not overcharge for his efforts. They even had a coupon for $20 for Angie's List members which brought down their diagnosis fee to $59 (cheapest in the market). Their office manager (Janette) then followed up a few days later to check up on me. I have finally found a decent company in the area that values their customers and are not out there to just rip off people.
Description of Work: Inspected my 2nd floor unit and fixed the problem quickly. The capacitor clamp was reinstalled and the unit was checked completely to ensure everything was back to working order.
Rating Category
Rating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
$104
Douglas M.
04/2016
5.0
heating & air conditioning/hvac
 + -1 more
Cleaned, looked over equipment, didn't install anything, but felt he was competent and that he didn't need to do anything.
Description of Work: Cleaned, looked over equipment, didn't install anything, but felt he was competent and that he didn't need to do anything.
Rating Category
Rating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
$89
William S.
03/2016
5.0
heating & air conditioning/hvac
 + -1 more
Excellent, no problems except missed a few of the duct joints that I paid an extra 400 for. could have been a bit more thorough on that.
Description of Work: Installed a new oil/heat pump furnace. Insulated ducts, sealed some of the ducts.
Rating Category
Rating out of 5
quality
5.0
value
5.0
professionalism
4.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
$8,400
Bob L.
01/2016
3.0
heating & air conditioning/hvac
 + -1 more
I had a service tech out to perform some routine maintenance of my furnace and inspect it. He was one on time, polite, professional and respectful of our home. After completing his inspection, he indicated the heat exchanger in the furnace was likely going bad. However, he believed that failure was not imminent and that we could probably ride out the rest of the season before having it fixed or replacing the furnace entirely. Unfortunately, he was wrong and the furnace started having problems one week later on the morning of the recent blizzard. Not only was this very inconvenient given the weather but also a potential safety hazard as I came to learn bad heat exchangers have the potential to give off elevated levels of carbon monoxide. The bad heat exchanger also gave off a strong, rotten eggs like odor which my wife and I believed was from a gas leak so we had to call the fire department and have them test for propane. Fortunately there was not a gas leak but it did make for quite the spectacle in our neighborhood having the fire department over at our house. We ultimately went with another company to have the furnace replaced but had to wait to go several days w/o normal heat. In short, the technician correctly diagnosed the problem but underestimated the seriousness of it.
Description of Work: Inspection and routine maintenance of furnace
Rating Category
Rating out of 5
quality
2.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
$89
Response from Summit Heating and Air Conditioning LLC
We appreciate your feedback and appreciate the kind words about our technician. I am sorry that the technician was not able to predict the future failure. He did mention that he recommended replacing either the heat exchanger, which he provided a quote for, or the furnace itself and had you sign the work order acknowledging that you received this information. We also performed a follow up call and asked if you understood all of the information given to which you said yes, and also to make sure you didn't have any questions or concerns, which you did not at that time. We finished the call by letting you know that if something came up to "please call us, we are here for you". It's unfortunate that we were not given an opportunity to further assist you. I am glad to see that in the end you were able to get your problem resolved and that you once again have a safe and effective unit in your home to keep your family warm. Please know that we are still here to help if we can.
Stacey K.
12/2015
5.0
heating & air conditioning/hvac
 + -1 more
Wonderful! We had been quoted $700 by another provider who had been difficult to work with. Summit did it cheaper, was punctual, and even changed around work schedule to work with us. This was so appreciated. We have had bad experiences with two companies, and are so happy to have found one knowledgeable and easy to work with. We will use Summit for all our heating and cooling needs, and we will recommend them to friends.
Description of Work: Provider installed new burners on a furnace.
Rating Category
Rating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
$400
Timothy Q.
10/2015
5.0
heating & air conditioning/hvac
 + -1 more
We've used Summit twice since moving to the area in Oct. 2014. Both times were emergency calls and we were able to secure a repair technician same day! On this particular call, we woke up to a warm house and discovered a frozen condenser unit. Being the middle of July the house warmed up quickly but Summit was able to send help within a couple hours. After a thorough evaluation of the system - low freon was culprit. It wasn't a shocker. The service call took all of 20 minutes. Their repair technician is a straight shooter, no up-sale like some of their competitors, and will show you and describe the issues clearly. I highly recommend Summit for summer and winter HVAC problems.
Description of Work: Charged HVAC system.
Rating Category
Rating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
$325
gail J.
05/2015
5.0
heating & air conditioning/hvac
 + -1 more
The installation was fine. There was not any problem. They were fine to work with. They were professional, but they were also pleasant. It was not a real problem having them around the house. It took them about four-and-a-half hours to finish the work. Things seem to be going okay.
Description of Work: I have used Summit. They put in a new air conditioning system for me.
All statements concerning insurance, licenses, and bonds are informational only, and are self-reported. Since insurance, licenses and bonds can expire and can be cancelled, homeowners should always check such information for themselves. To find more licensing information for your state, visit our State Contractor License Requirements page.
*Contact business to see additional licenses.
Service Categories
Heating and Air Conditioning,
Water Heaters,
Dryer Vent Cleaning,
Air Duct Cleaning
FAQ
Summit Heating and Air Conditioning LLC is currently rated 4.8 overall out of 5.
Sunday: 12:00 AM - 12:00 AM
Monday: 12:00 AM - 12:00 AM
Tuesday: 12:00 AM - 12:00 AM
Wednesday: 12:00 AM - 12:00 AM
Thursday: 12:00 AM - 12:00 AM
Friday: 12:00 AM - 12:00 AM
Saturday: 12:00 AM - 12:00 AM
Summit Heating and Air Conditioning LLC accepts the following forms of payment: Check,Discover,Financing Available,MasterCard,Visa
Yes, Summit Heating and Air Conditioning LLC offers free project estimates.
Yes, Summit Heating and Air Conditioning LLC offers eco-friendly accreditations.
Yes, Summit Heating and Air Conditioning LLC offers a 10% senior discount.
Yes, Summit Heating and Air Conditioning LLC offers emergency services.
Yes, Summit Heating and Air Conditioning LLC offers warranties.
Summit Heating and Air Conditioning LLC offers the following services: Geothermal heat pumps & standard heat pumps. Boilers. Air conditioners. Whole house generators. Gas & oil systems. Water heaters. Evaporator coils & fan coils. Air quality. Humidifiers, controls & thermostats. Water conditioning systems. Duct cleaning, repair & replacement. Repair, replacement, maintenance & service contracts.
Plumbing Services, with the exception of repair/installation of water heaters, pool heaters, and water conditioners.