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  • Average homeowner rating star icon4.1
    Average homeowner rating
  • Verified reviews icon10
    Verified heating and air conditioning services reviews

Find Heating and air conditioning pros in Williamsburg

Avatar for K & C Heating, Cooling & Plumbing
K & C Heating, Cooling & Plumbing
5.0(
10
)
Central A/C - InstallCentral A/C - Service or RepairHeat Pump - Install or Replace+4 more

Serving Williamsburg, CO and surrounding areas

Approved

In business since 2024

Free estimates

Emergency services offered

"Don't look anywhere else!! K &C is the best HVAC company period. I had a new AC unit installed in my new home. The price was very reasonable and competitive. They completed the work very timely. They were very kind and courteous - really nice people. I will use K & C for ALL my HVAC needs. I could not be more pleased with the impeccable level of service. Hire them - you will not be disappointed!!!"
Boiler Overhaul
Boiler Overhaul
Boiler Overhaul
Boiler Overhaul
HVAC Installation

+10

Response time1 day
Response rate88%
36 neighbors recently requested a quote
Avatar for Peak Home Performance
Peak Home Performance
3.6(
17
)
Central A/C - InstallGas Furnace / Forced Air Heating System - InstallElectric Furnace / Forced Air Heating System - Install+47 more

Serving Williamsburg, CO and surrounding areas

Approved (Corporate)

In business since 2019

Free estimates

Emergency services offered

"Wonderful! Had this job done in August 2019. The crew was very helpful from start to end. They did just as promised. They were on time and completed the job in time window they said they would. The crew were very professional and respectful. I love my new heater and air. I have and will recommend this company again."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+16

41 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Awesome Home Services
Awesome Home Services
4.5(
32
)
Central A/C - InstallGas Furnace / Forced Air Heating System - InstallCentral A/C - Service or Repair+5 more

Serving Williamsburg, CO and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 2024

Emergency services offered

Small jobs welcome

"Questioning the value of the membership I purchased. The hvac tech tried to sell us expensive unneeded services and didn?t provide any photos or written reports of the inspection. The plumbing tech did provide a written report of the inspection and also made suggestions for pricey upgrades. It?s hard to tell what?s necessary and what isn?t with this company. Techs have all been professional and punctual."
Starting the process
Attic Work
Rewiring the switch
Finishing Touches
Clean Up

+24

915 neighbors recently requested a quote
Recommended by16%of homeowners
Avatar for Persistence Electric LLC
Persistence Electric LLC
5.0(
19
)
Thermostat - Install or Replace

Serving Williamsburg, CO and surrounding areas

Approved

In business since 2023

Free estimates

Emergency services offered

"Jesse reviewed the circuit breaker issue that I was having. He fully understood the problem and let me know what the options were. He advised me that it was something that I could do myself, but I chose to have him do it, as he offered a very reasonable price and I felt I'd rather have a professional do the job. He was most pleasant to work with. I will keep his info in case I have any other electrical problems in the future. I recommend Persistence Electric to anyone having electrical problems."
AMC THEATER
AMC THEATER
AMC THEATER
AMC THEATER
AMC THEATER

+12

Response time3 hrs
Response rate93%
9 neighbors recently requested a quote
Avatar for Electrical Innovations LLC
Electrical Innovations LLC
New to Angi
Thermostat - Install or Replace

Serving Williamsburg, CO and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

Electrical innovations provides electrical safety for families homes, and peoples businesses. We are a fully licensed and insured company who’s been in business since 2010. We are a family owned and operated business who strives for making families happy and satisfied returning customers.

Avatar for Comfort By Design
Comfort By Design
4.8(
42
)
Boiler or Radiator Heating System - Install or ReplaceBoiler or Radiator Heating System - Install or Replace - For BusinessBoiler or Radiator Heating System - Repair or Service+47 more

Serving Williamsburg, CO and surrounding areas

In business since 2019

Free estimates

Emergency services offered

"Comfort by Design did a fantastic job with my water heater from start to finish. When I called, the receptionist was highly knowledgeable about scheduling and pricing, and she was quite willing to let me call other places since I was researching price and availability. I ended up sticking with Comfort by Design largely because the receptionist was not pushy, listened well to me, and had technicians available that day. I like hiring companies with whose employees listen to me and work with me to solve a problem, as opposed to pressuring me to choose them or to buy more than I'm comfortable with. My initial interaction with Comfort by Design met those criteria. A technician arrived within the time-frame I was quoted, and he had the part I thought was broken on my water heater. After diagnosing the issue, though, he discovered that there was at least one other broken/malfunctioning part that needed to be replaced. He showed me the problem and explained the process of replacing it. After discussing my options with the technician, I decided to replace the water heater. At no point did I feel pressured into making that decision. The best surprise of the day was that Comfort by Design was able to replace the water heater immediately. Another technician was available to immediately bring the water heater, and the two techs worked together to install the new one and remove the old one. They also carted the old one away. Before leaving, they patiently answered several other questions I had, and they explained and scheduled the necessary inspection of their installation. They did a great job respecting my property while moving the large water heaters, and they did a great job cleaning up after themselves. Finally, the cost was reasonable and about what I expected to pay. Custom by Design is definitely going to be the first place I call should I have any plumbing or HVAC (they also do HVAC!) needs in the future."
Mini Split Install
A/C Install
Before
Furnace Install
Mini Split Install

+16

Response time10 hrs
Recommended by89%of homeowners
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Heating and Air Conditioning questions, answered by experts

They can, but it’s not as common. Window AC units are much smaller than whole-house systems and less likely to develop refrigerant leaks or similar issues. As a result, you will rarely need to add a new refrigerant, limiting overcharging problems. However, it’s still important to leave refrigerant management in the hands of professionals when window units need work.

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.

When faced with HVAC issues, it's best to begin by ensuring the thermostat settings are correct for either heating or cooling. If the system isn't responding, check the thermostat for proper function and power supply. It's also important to examine air filters, as clogged ones can decrease performance. Confirm the power supply to the system by checking the circuit breakers and fuses. If these basic steps fail to resolve the issue, contact an HVAC professional for a more detailed diagnosis and repair.

There are plenty of different not-so-great sounds to hear from your air conditioning unit, like squealing, grinding, water running, excessive gurgling, banging, and clanking. Each of these sounds can indicate a different malfunction with your unit, so it’s important to have a professional assess the problem before it gets worse.

The average life span of an HVAC system is 15 to 20 years. Even if your old air conditioner is still functional, it isn't as energy-efficient as a newer system (especially one with an Energy Star designation). Older HVAC systems aren't as efficient, and the 10-year mark is when you should start making full system replacement plans. Twenty years in, that plan should be well underway rather than waiting for the unit to die.

The Williamsburg, CO 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.