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TRUSTED BY WILLIAMSBURG, VA HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon685
    Verified heating and air conditioning services reviews

Find Heating and air conditioning pros in Williamsburg

Avatar for Nelson's Heating & Cooling Inc
Nelson's Heating & Cooling Inc
4.9(
189
)
Electric Furnace / Forced Air Heating System - InstallBoiler or Radiator Heating System - Install or ReplaceBoiler or Radiator Heating System - Install or Replace - For Business+47 more

Serving Williamsburg, VA and surrounding areas

Approved

In business since 2004

Free estimates

Emergency services offered

"The team performed routine maintenance on my system and while onsite gave me a personal call with their findings and asked if I had concerns or questions. This company also installed my system when I built the home and the team was very responsive and helpful. I oversee a multitude of HVAC equipment for my company and I utilize this company because of the immediate response and work ethic."
1 neighbors recently requested a quote
Recommended by99%of homeowners
Avatar for M&J Services
M&J Services
4.8(
77
)
Central A/C - Service or RepairGas Furnace / Forced Air Heating System - RepairHeat Pump - Repair or Service+1 more

Serving Williamsburg, VA and surrounding areas

Approved

In business since 2002

Free estimates

Emergency services offered

"Michael & Jacob did a great & prompt job on replacing a gas line. Michael always called when they were on their way & gave estimate of time he would arrive. Both were very courteous & friendly. I will be calling them for all my plimbing & HVAC problems!"
Response time2 hrs
22 neighbors recently requested a quote
Recommended by87%of homeowners
Russell's American Mechanical
4.7(
1,072
)
Central A/C - InstallCentral A/C - Service or RepairElectric Furnace / Forced Air Heating System - Install+13 more

Serving Williamsburg, VA and surrounding areas

Approved

Super Service Award Winner

In business since 2025

Free estimates

Emergency services offered

"Great Service from their Technician Drew for our full HVAC Spring Check-up & Maintenance, including for our In-Duct Air Purifier. Very knowledgeable and overall professional HVAC Technician!"
60 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for Worley's Home Services, LLC
Worley's Home Services, LLC
4.6(
154
)
Central A/C - InstallDuctless Mini-split A/C - Install or ReplaceDuctless Mini-split Heating System - Install or Replace+7 more

Serving Williamsburg, VA and surrounding areas

Approved

Super Service Award Winner

In business since 2016

Free estimates

Credit card accepted

"I am very satisfied with the work done by Worley’s. I had a new HVAC system installed to replace an 18 year old system that had quit working. The price was competitive but the warranty and included maintenance sold me. The technicians that came to install my system were punctual, polite and efficient. It did take a little longer than expected due to some material issues but I was kept informed of the progress and delays throughout the process and I appreciated the attention to detail rather than rushing the job. Overall, this was a very smooth and easy process and I would absolutely recommend them for your HVAC needs."
Under cabinet lighting
Under cabinet lighting
Under cabinet lighting
Indoor Tankless
RV Hookups

+21

Response time1 day
Response rate92%
6 neighbors recently requested a quote
Avatar for Classic Air's One Hour Heating & Air Conditioning
Classic Air's One Hour Heating & Air Conditioning
5.0(
6
)
Central A/C - InstallGas Furnace / Forced Air Heating System - InstallElectric Furnace / Forced Air Heating System - Install+7 more

Serving Williamsburg, VA and surrounding areas

Approved

In business since 1979

Free estimates

Warranties offered

At One Hour Heating & Air Conditioning, home comfort is treated as a priority, not an afterthought. Every service call is handled with care, precision, and respect for your home. As a reliable HVAC company serving Virginia Beach and the surrounding areas, we focus on creating dependable comfort solutions that support efficiency, safety, and everyday peace of mind.\n\nOur team is made up of skilled HVAC technicians who arrive prepared, knowledgeable, and ready to help. Whether your system needs attention due to age, performance concerns, or routine upkeep, we work with purpose and clarity so you always know what to expect.\n\nSchedule your appointment today and take the next step toward a home that feels comfortable year-round!

Gallery
New AC
Front Shot
Side Shot
Before

+1

69 neighbors recently requested a quote
Avatar for Shiny Ducts
Shiny Ducts
4.8(
118
)
Air Ducts & Vents - Clean

Serving Williamsburg, VA and surrounding areas

Approved

In business since 2019

Small jobs welcome

Credit card accepted

"Manuel was very knowledgeable and did a great job in cleaning the vents out. He also discovered a couple of other things that needed attention with the HVAC, which I would not have known about if he wasn t hired. Awesome customer service!!"
Before and After Air Duct Cleaning
Before and After Dryer Vent Cleaning
Air Duct Cleaning
Bathroom Exhaust Fan Cleaning
Bathroom Exhaust Cleaning

+6

Response time2 days
Response rate88%
10 neighbors recently requested a quote
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Showing 1-10 of 267
Heating and Air Conditioning questions, answered by experts

When your AC contactor goes bad, you might hear chattering or buzzing noises coming from your air conditioner. You may also notice that your AC is running but isn’t cooling your home. In some cases, your air conditioner might not even turn on at all. There could also be physical damage, discoloration, or corrosion around the contactor.

On a summer day, expect your AC to run between 12 and 16 hours. However, this time frame depends on just how hot it is outside and the comfortable temperature you’re hoping to maintain indoors. Assuming the size of your AC is appropriate for the space you’re trying to cool, it shouldn’t be a problem for it to work this many hours.

Yes, running your air conditioning unit too cold can cause condensation in the air ducts and built up moisture on the air filter, resulting in a breeding ground for mold and mildew. Mold and mildew growth can irritate those with respiratory issues, so it’s best to keep your AC running at a normal temperature.

In some cases, yes, portable air conditioners are worth buying. They’re a relatively affordable option for cooling small spaces. (On average, they cost between $100 and $500 per unit.) Plus, they’re easy to set up, and you can move them around to cool various parts of your home as needed. However, they aren’t the most efficient AC option, and they tend to be noisy.

For washable or electrostatic air conditioner filters, you can soak and rinse them with water. If you rinse the filter with water, make sure to use a faucet, shower head, or garden hose with a gentle water pressure setting, as strong water pressure could damage the filter.

But for disposable filters, water could ruin the filter, even allowing mold to grow in the filter. Instead, these filters should be replaced.

The Williamsburg, 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.