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Dave's Heating and Air Conditioning

Heating and Air Conditioning Service, Water Heater Service, Appliance Sale,

About us

We are a locally owned, family business focused on delivering expert residential heating and cooling solutions to our customers for 50 years and counting! From the professionalism of our comfort advisors to the commitment of our field personnel, we are dedicated to delivering you the best. We take our duties very seriously when you put your faith in us and we promise to be upfront and honest about each and every job. We will go over all details, including any potential limitation we expect to come up during the job. We also pledge to always tell you upfront what your cost will be to complete your job correctly. To take it one step further, we back our philosophy with an exclusive written guarantee, so you know can rest assured, the job will be done right when you choose Dave's Heating and Air Conditioning for your heating & air conditioning needs.

Business highlights

Family owned & operated
Emergency services offered
50 years of experience

Services we offer

We specialize in residential heating and cooling maintenance and new equipment installation (heat pumps, furnaces, air conditioner & coils, mini-splits, dual fuel/hybrid systems), water heaters, and indoor air quality products (air purifiers, air cleaners, whole house humidifiers, dehumidifiers, duct modifications).

Services we don't offer

Commercial work, new construction

Amenities

Eco Friendly Accreditations

Yes

Emergency Services

Yes

Free Estimates

Yes

Warranties

Yes

Accepted Payment Methods

  • PayPal
  • Financing Available
  • Check
  • CreditCard
Reviews
4.824 Reviews
Number of StarsImage of DistributionNumber of Ratings
5
88%
4
8%
3
0%
2
0%
1
4%

Filter reviews by service

Showing 1-24 of 24 reviews
Michael M.
Feb 2025
5.0
Yes, I recommend this pro
$1,200,000
Super professional and efficient. Highly recommend

MICHAEL M.
Oct 2024
5.0
Yes, I recommend this pro
$1,200,000
Went very well and the work crew was very pet friendly! They were supposed to arrive between 8 and 8:30 am and these guys were extremely punctual and professional. They knew their craft and were able to answer my questions. Will definitely be hiring them again and recommending them going forward!
Response from

"[Member Name Removed], thank you again for your business! We know you will love your new heat pump, air handler, and media cleaner! All the best! Sincerely, your team at Dave's."


Ayda M.
Jul 2024
5.0
Yes, I recommend this pro
Fast and professional service.knowledgeable service person answering all my questions with confidence and honesty.The was no attempt to pressure me buy this or that product service.It was great experience.Will recommend them with confidence

Jose M.
Jul 2024
5.0
Yes, I recommend this pro
Excellent service. Technician was very thorough. We signed up for their regular service and maintenance program.

John W.
Jul 2024
5.0
Yes, I recommend this pro
Great Service! The promptness and professionalism of the technician, Adam, was spot on. I will definitely be calling Dave's Heating and Air Conditioning to handle ALL of my HVAC needs in the future.
Response from

"Thank you [Member Name Removed]! We appreciate it very much. Have a great summer!!"


Merideth S.
Jul 2024
5.0
Yes, I recommend this pro
It was 88 degrees upstairs and a technician was out to the house later that day. We tried to salvage the unit and eek any last cold air we could get out of it. Mike explained the estimate to me and answered all of my questions. We were so comfortable with the entire process. The installation was a breeze, thorough, quick and clean. Everyone was incredibly professional. Highly recommend!!
Response from

"We appreciate your kinds words and we value you as a customer. Have a great week!"


Doug K.
Jul 2024
5.0
Yes, I recommend this pro
Excellent! Professional and knowledgable tech. Reviewed all equipment and provided good feedback. Signed up for annual service plan! Thank you!
Response from

"Thank you for taking the time to write a review. It is appreciated and we look forward to our next visit. Have a nice summer!"


Cathy G.
Jun 2024
5.0
Google Review
Excellent service! Cornell provided detailed information about my HVAC system while conducting a thorough inspection and tuneup. Dave’s Heating & Air is a rare find!
Response from

"Thank you for sharing your experience, Cathy! We're glad Cornell could provide detailed information during the inspection and tuneup. We appreciate your review!"


John G.
Feb 2020
1.0
If you use this company, you better make sure they actually completed the work they say they did. In our case, they failed to replace the element in a humidifier. It got corroded so badly, the it leaked and is costing us several thousand dollars in flooding repair. While it's not necessarily appropriate for Dave's to cover the repair (we'll let the insurance company deal with that), we do think they should refund our maintenance fee as a show of good faith. They refuse. We're done with them.
Response from

"Mr. [Member Name Removed] failed to mention a few key points. This model humidifier does NOT have ELEMENTS in it. The humidifier was serviced 9/25/19, over 4 months ago. We offered to go to his home to assess the condition of the humidifier and, if necessary, service the humidifier at NO CHARGE. He declined. We asked for a picture that he claimed he would email. We still haven't received it. We are not even sure the humidifier caused the problem and would need more proof before just giving out a refund. Item number 7 on his agreement states: "This agreement is non-refundable in whole or in part if terminated by the customer. If terminated by Dave's Heating and Air Conditioning a pro-rated refund may be given." We did offer to refund the unused portion of the agreement. Mr. [Member Name Removed] has been a customer since 4/6/10. The technicians that he is complaining about are the same technicians we had 10 years ago. If we are so terrible, why has he used us for almost 10 years?"


Bill W.
Mar 2018
5.0
Yes, I recommend this pro
A lot of work with the installation of the humidifier.........well worth the cost.

Minnie G.
Feb 2018
5.0
Yes, I recommend this pro
Dave's Heating and AC have been serving my system for many years. They replaced my main level AC unit a number of years ago and replaced the rest of system this week. Outstanding work and the nicest and most professional technicians around. It's always a pleasure working with them. Highly recommend everyone from Lynn in the office to Adam/Mike on the ground.

ROBB J.
Sep 2017
5.0
Yes, I recommend this pro
I am writing to share my amazing year over year experience with Dave’s Heating & Air Conditioning located in the Northern Virginia area. Starting in 2000, I started working with them for a variety of HVAC services in my Reston home and around some businesses I operate. Lynn Hickman is the owner and operator of the business and she runs a tight business with a consistent and loyal crew of very long time employees. Lynn leads a team culture that delivers very high quality customer service, fair pricing, and first rate interpersonal experiences between customers and her staff. This has been a constant theme with Dave’s Heating & Air Conditioning over our nearly 20 years of doing business together and I would never consider using another firm. I give them my unqualified endorsement to anybody who reads this. Lastly, readers should know that Lynn Hickman and I are not related to each other. Lynn and I are not friends. In fact, I have never even met Lynn Hickman but I have talked to her countless times by phone as she takes personal ownership of my HVAC issues. Robb Johnson Reston, Virginia

Ronald A.
Aug 2017
5.0
Yes, I recommend this pro
No cost, because we had a three year warranty from them. They were very professional and cleaned up after themselves pretty well. I've been real happy with them.

Steve K.
Jun 2017
1.0
Their poor communication and lack of care left my customers without hot water. I heard different stories from everyone I spoke to about what happened and nobody stepped up to take responsibility for the problem. The man on the phone was rude and yelled, this after I was apparently lied to by the office personnel. I had been a customer of Dave's for over a decade and my family has used them for 30 years. No more.
Response from

"The lack of communication was from Mr. [Member Name Removed]. This is a rental property in Reston Town Center. We are not plumbers and asked Mr. [Member Name Removed] to call a plumber. He refused since the water heater supplies hot water to the heating and air conditioning system. Since parking is a nightmare at RTC, he agreed to meet us there and have a parking space reserved and paid for when we arrived. We left several messages through out the day on his voice mail stating we were ready to send a tech. He called back at 2:49pm with "that is fine". He was NOT there. The tech attempted to secure a parking place but no one would answer the phone on the "Pay to Park" sign. The tenant was not home. The concierge was missing. After almost an hour of trying to secure a parking place, our GM told the tech to leave. Mr. [Member Name Removed] called and yelled at the GM who told him to find someone else. Mr. [Member Name Removed]'s wife became a customer 7/17/06 and I have no record of any other of his family members being customers with us. He placed this call 6/19/17 at 11:59am and scheduled it for 6/21/17. Obviously he wasn't that concerned about providing hot water to the tenant."


Larry T.
May 2017
5.0
Yes, I recommend this pro
$50,000
We've used them several times.  I'd give them all A's. 

Bill W.
Apr 2017
5.0
Yes, I recommend this pro
$59,900
Lot of work involved to install it on the supply side (old unit was on the return).......very nice job and it works great.

Peter F.
Feb 2017
5.0
Yes, I recommend this pro
$15,000
I have a contact with them so I pay a fixed amount.

You can rely on them. The staff is good.

Khalid R.
Dec 2016
5.0
Yes, I recommend this pro
$450,000
I had the best ever experience about someone coming to my home and doing an installation. Everyone I have met or spoken to, at Dave's is exemplary. Starting with Mike, who is a real honest, humble, detailed oriented, and a real easy person to work with. Kenny, a brilliant and hard-working professional. Dickson, an example of dedication, focused brain, and just the person, you would like to hire to install some heavy equipment at your home. Mike came to my home to understand my requirements. During his very first visit, I noticed that he is a true example of professionalism, where he takes his time and works super hard to find the best and optimum solution. I am a detailed-oriented person, and as such, I requested Mike to include as many details as possible while quoting me a system. He sent me a quotation with SKU #s long with brochures of every line items. I asked him to visit me in person, more than 3 times and he always did, right on time, and always smile on his face. He has a tremendous amount of experience and he certainly guided me all along, during the process. I would definitely recommend Daves team to anyone for HVAC and Water Heater work.

Gary D.
Aug 2016
5.0
Yes, I recommend this pro
unknown

ELAINE O.
Jul 2016
5.0
Yes, I recommend this pro
unknown

Lennis M.
Jun 2016
4.0
$260,000
unknown

Jeff K.
Jun 2016
5.0
Yes, I recommend this pro
unknown

Homeowner
Jun 2016
5.0
Yes, I recommend this pro
.

Dallas S.
Jun 2016
5.0
Yes, I recommend this pro
I have been using them for 20 years.

Jinny C.
May 2016
4.0
Yes, I recommend this pro
$150,000
.

Licensing

Insured

Licensed*

Trade License Number

2701-030406

Trade License Locale

Virginia

Trade License Authority

Board for Contractors

Trade License Expiration

08/31/2017

State Contractor License Requirements

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 Find Licensing Requirements page.

*Contact business to see additional licenses.

FAQ

Dave's Heating and Air Conditioning is currently rated 4.8 overall out of 5.
Monday: 8:00 AM - 5:00 PM Tuesday: 8:00 AM - 5:00 PM Wednesday: 8:00 AM - 5:00 PM Thursday: 8:00 AM - 5:00 PM Friday: 8:00 AM - 5:00 PM Saturday: 8:00 AM - 1:00 PM Sunday: Closed
Dave's Heating and Air Conditioning accepts the following forms of payment: PayPal, Financing Available, Check, CreditCard
Yes, Dave's Heating and Air Conditioning offers free project estimates.
Yes, Dave's Heating and Air Conditioning offers eco-friendly accreditations.
No, Dave's Heating and Air Conditioning does not offer a senior discount.
Yes, Dave's Heating and Air Conditioning offers emergency services.
Yes, Dave's Heating and Air Conditioning offers warranties.
Dave's Heating and Air Conditioning offers the following services: We specialize in residential heating and cooling maintenance and new equipment installation (heat pumps, furnaces, air conditioner & coils, mini-splits, dual fuel/hybrid systems), water heaters, and indoor air quality products (air purifiers, air cleaners, whole house humidifiers, dehumidifiers, duct modifications).
Commercial work, new construction

Contact Information

201 Davis Dr, Suite GG, Sterling, VA 20164

Service Hours

Sunday:Closed
Monday:8:00 AM - 5:00 PM
Tuesday:8:00 AM - 5:00 PM
Wednesday:8:00 AM - 5:00 PM
Thursday:8:00 AM - 5:00 PM
Friday:8:00 AM - 5:00 PM
Saturday:8:00 AM - 1:00 PM
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