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TRUSTED BY WASHINGTON, VA HOMEOWNERS

  • Average homeowner rating star icon4.4
    Average homeowner rating
  • Verified reviews icon55
    Verified heating and air conditioning services reviews

Verified Reviews for Heating And Air Conditioning Service pros in Washington, VA

*The Angi rating for Heating And Air Conditioning Service companies in Washington, VA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Heating And Air Conditioning Service needs.

*The HomeAdvisor rating for Heating And Air Conditioning Service companies in Washington, VA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Heating And Air Conditioning Service needs.

Last update on February 17, 2026

Find Heating and air conditioning pros in Washington

Avatar for McCrea Heating & Air Conditioning Services of VA
McCrea Heating & Air Conditioning Services of VA
4.6(
373
)

Serving Washington, VA and surrounding areas

Approved

In business since 1936

Free estimates

Emergency services offered

"Well. Very professional and helpful. They gave fairest quote for replacement of an old original HVAC unit. Likely going to hire."
Additional Photos
Trane Unit
Additional Photos
19 neighbors recently requested a quote
Recommended by91%of homeowners
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Avatar for Marquess HVAC
Marquess HVAC
5.0(
14
)

Serving Washington, VA and surrounding areas

Approved

In business since 2016

Free estimates

Warranties offered

"Please use Marquess HVAC. Great price and phenomenal service. We shopped around and these folks had the best price, availability, and Angi reviews. We are very happy with our choice of Marquess HVAC. We trust them."
Response time6 hrs
Recommended by100%of homeowners
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T&J Service LLC, Heating & Cooling
4.8(
19
)

Serving Washington, VA and surrounding areas

Approved

In business since 2012

Free estimates

Offers commercial services

"T&J Service installed a beautiful new Trane system at my home in Fairfax on May 14, 2024. They were recommended to me by my neighbor who has been using them for many years. Without a doubt, Diep and Tran are the most highly-skilled HVAC professionals that I have encountered in over 40 years. This was a very large, complex system to install and they got it done in one day. These are some of the hardest working, most dedicated guys that I've ever seen! I absolutely love my new Trane system. They even custom made a beautiful plenum for my air handler --handcrafted out of stainless steel (Diep is also a skilled metal craftsman). 5 STARS"
Response time4 days
2 neighbors recently requested a quote
Recommended by100%of homeowners
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Avatar for Premium Home Services, LLC
Premium Home Services, LLC
4.3(
167
)

Serving Washington, VA and surrounding areas

Approved

In business since 2000

Free estimates

Emergency services offered

"Worked with the company on three projects, electrical, hvac and plumbing. All the guys were very knowledgeable and cleaned up after their jobs. Were great to work with."
old furnace
removal of old furnace
old ac
gas line installation
gas piping manifold

+11

Response time1 hour
Recommended by93%of homeowners
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Avatar for Comfort Detectives Heating & Air Conditioning Inc
Comfort Detectives Heating & Air Conditioning Inc
5.0(
5
)

Serving Washington, VA and surrounding areas

Approved

Free estimates

Credit card accepted

When you need air conditioning service that won’t leave you chilled or unduly sweaty, you want a company with extensive experience. You need a company with the ability to handle all your needs, from sales and service to installation. You demand a company that stands behind all its work. For these reasons, and for many others, you should turn to (Company). We have more than( ) years of experience and we’re members of the Better Business Bureau, so you can trust all your air conditioning projects to our capable hands. Naturally, we are licensed and insured, call us today for your next heating or air conditioning issue.

Dual fuel system
Dual fuel system
Dual fuel system
Dual fuel system
Dual fuel system

+2

7 neighbors recently requested a quote
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Avatar for Parrish Services, Inc.
Parrish Services, Inc.
3.9(
52
)

Serving Washington, VA and surrounding areas

Approved (Corporate)

In business since 1997

Free estimates

Emergency services offered

"Love that the team offered to FaceTime to help resolve our hvac issue prior to putting in a service call. Alan was able to get one of his techs out same day. Our tech Joe was awesome. While their initial service fee is a bit higher than most they were professional, proficient, knowledgeable and had the necessary parts on hand to resolve our issue while on site."
AC Replacement
AC Replacement
AC Replacement
Generator Installation
Generator Installation

+3

Recommended by89%of homeowners
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Avatar for Mohammad Mahboobi
Mohammad Mahboobi
5.0(
14
)

Serving Washington, VA and surrounding areas

Approved

In business since 2025

Free estimates

Credit card accepted

We are committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

Response time2 hrs
Response rate92%
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Showing 1-10 of 124
Heating and Air Conditioning questions, answered by experts

It’s critical to use the right size AC for your space and not go too small or too big. If you purchase an undersized unit, it won’t properly cool your house, and it has to work harder to reach the optimal temperature. This will eventually wear your unit out. An oversized unit can spell trouble because it will turn off and on more frequently, which also wears out your AC unit. An oversized unit also causes humidity in the home.

As mentioned above, not all HVAC Schrader valves are necessarily the same. While the valve core and pin or spring size on Schrader valves used for HVAC are generally similar, the valves are not all universal and interchangeable. The size of Schrader valves varies depending on whether it's used in an air conditioner, bicycle tire, or motor vehicle tire.

No, it's not advisable to only replace the outside AC unit connected to your system. AC units are designed to work as a cohesive system, and older units work differently than newer units. Therefore, replacing only one component can lead to incompatibilities that affect the system’s performance. Replacing one component can void your warranty, costing you money for repairs.

Running a window air conditioner unit costs about $0.06 to $0.88 per hour. Choosing the correct size air conditioner can help it run more efficiently.

Yes. Return air vents are responsible for gathering and pulling in the warmer air. Once they draw it in, your system conditions the air by removing the warmer molecules from it, allowing your air conditioner to dispense the cooler air back into your home. Not only does this create a more comfortable environment for you, but it also keeps your air conditioner from overworking, resulting in lower energy bills. 

The Washington, VA homeowners’ guide to heating and air conditioning services

From average costs to expert advice, get all the answers you need to get your job done.

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