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Avatar for Global Comfort Heating and Air
Global Comfort Heating and Air
4.8(
52
)

Serving Vallejo, CA and surrounding areas

Approved

In business since 2009

Free estimates

Emergency services offered

"We chose repair of a very old air conditioning unit due to the cost of a new unit. It is working now but we have no guarantee of for how long. Global responded quickly and repaired the unit within hours."
Team Global Comfort Truck
Carrier Heater Changeout
Duct Install securing runs
Duct Install securing runs
Carrier 95% Installation

+9

Response time50 mins
Response rate94%
4 neighbors recently requested a quote
Avatar for T.A.S.K.
T.A.S.K.
4.9(
236
)

Serving Vallejo, CA and surrounding areas

Approved

In business since 2010

Free estimates

Warranties offered

"James is the best! I have used him for many years and he is my go-to for dryer vent cleaning. He is very experienced and also very reasonable in price. You can't go wrong with TASK."
8 neighbors recently requested a quote
Recommended by99%of homeowners
Avatar for Enviro Heating & Air Conditioning Inc.
Enviro Heating & Air Conditioning Inc.
4.5(
45
)

Serving Vallejo, CA and surrounding areas

Approved

In business since 2008

Emergency services offered

Warranties offered

Enviro Heating & Air Conditioning Inc. is 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.\n

37 neighbors recently requested a quote
Recommended by95%of homeowners
Boden Plumbing Inc
4.7(
42
)

Serving Vallejo, CA and surrounding areas

Approved

In business since 1992

Credit card accepted

Customers say: Super punctual

"Wonderful, I couldn't have had a better experience. I called yesterday because I had a leak under my bathroom sink. My call was answered immediately, and professionally, and when I asked for a certain window of opportunity due to my odd work schedule for the following day I was easily accommodated. The nicest young man came, right on time, and quickly diagnosed the problem. He had two options of repair, one being much easier and less time consuming (i.e. Less expensive), which he tried first, and it worked! He was done in about 15 minutes, and although you pay a flat service fee I think it was absolutely worth every penny. He thoroughly explained why I had the leak, and what the problem was which was very professional, as well."
Response time8 hrs
Response rate100%
1 neighbors recently requested a quote
Avatar for Moore Home Services
Moore Home Services
4.4(
225
)

Serving Vallejo, CA and surrounding areas

Approved

In business since 2009

Free estimates

Emergency services offered

"Starting with JP the senior technician, the inspection and documentation of existing conditions was thorough, knowledgeable, and complete. Moore recommended the replacement system that would be more durable and require lower maintenance over time, and wrote a detailed proposal with a floor plan documentation. We were given financing options at the time of signing the agreement, as well. The team- five technicians!- were properly suited with protective gear and followed COVID protocols at all times on our property, inside and out. They wore shoe protectors while inside, kept us fully appraised at every task (all interior registers replaced in 11 rooms), and were extremely respectful of our space, privacy, pets, and kept noise and speaking to low levels. (our extremely friendly indoor cat got lots of attention from the team!) The work required three days to fully replace all ductwork in a two-story home with attic and crawl space, and Paul the team leader would check in with us each morning with a briefing of each days' activities. The entire team was constantly in learning mode, with the senior technicians mentoring and teaching the younger team members, which greatly impressed me. They finished on time and without any delay or disruption; they cleaned each work area and removed all debris, packaging, and the old system. We've owned this house for 20 years, had many repairs and replacements, and Moore has raised the bar so far for quality and value. While they were the middle bid in terms of overall cost, we believe we received higher value that even the highest bid. I can strongly recommend them to anyone planning repair work on their existing system, new installations, or maintenance. After getting few responses from HVAC contractors working in new homes in Sonoma County, we were pleased to know that Moore specializes in existing homes and responded to our online request within minutes. I'd be happy to share my experience in person, if required. Martin Waldron Sebastopol, CA"
After 1
 View 1
 Right Side View
Perfect Retrofit
After 2

+15

10 neighbors recently requested a quote
Recommended by98%of homeowners
Avatar for Bragg Home Services
Bragg Home Services
4.7(
46
)

Serving Vallejo, CA and surrounding areas

Approved

Super Service Award Winner

In business since 1968

Free estimates

Warranties offered

"Bragg Plumbing knew exactly what the issue was and repaired it. They even cleaned the evaporator coil allowing the air inside to be much cooler than before! A+++ rating!"
Eichler
Victor
Navien
Mitsubishi
Mitsubishi Electric Heating and Air Conditioning

+1

Response time10 hrs
Response rate88%
157 neighbors recently requested a quote
Kazen Custom Heating & Air
4.5(
130
)

Serving Vallejo, CA and surrounding areas

Approved

In business since 2006

Free estimates

Credit card accepted

"Matt arrived on time & fixed duct leak above furnace & water tubing to drain water reinserted & glued. Also got 2 ceiling filters for me unasked & put new filter in. Very reasonable price for labor & supplies. Previous Dependable Heating & Air company sent 2 people who insisted I replace entire furnace and ducts up to roof vent & wouldn t fix simple duct water leak. Admittedly my furnace is old but still working fine. Will never use Dependable again. Matt didn t pressure me to replace furnace & give me a quick $ amount with no pressure. Nice guy. Matt Kazen was wonderful & will definitely use his company again for heating & air conditioning needs."
Response time8 hrs
12 neighbors recently requested a quote
Recommended by98%of homeowners
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Showing 1-10 of 274
Air Conditioning questions, answered by experts

Most HVAC surge protectors last about three to five years, depending on how often your home experiences blackouts or brownouts. If your unit is susceptible to more frequent electrical surges, consider replacing your surge protector every two years. Consult your HVAC professional to determine when and how often to replace your HVAC surge protectors.

You will only need to refill your AC with refrigerant if it has a leak. Otherwise, a modern, well-maintained AC will most likely never need a recharge. You may notice a leak in an older system if your bills are higher, you hear a hissing sound, or if the air is blowing out hot.

Signs that your air conditioner capacitor is bad or failing include a range of symptoms. The AC unit may not turn on at all, or it might struggle to start before shutting down randomly or in the middle of a cooling cycle. You might hear a humming or banging noise when it attempts to start, or the compressor might hum without the unit actually running. Other indicators include a smell or smoke coming from the unit, the blower circulating room-temperature air instead of cold air, and an unexpected increase in your energy bills.

Swamp coolers cost approximately 50 percent less to install than central air conditioners and cost less to run. Operation costs depend on the size of the unit and home, your climate, utility rates in your area, and the system’s efficiency. Swamp coolers use 15 to 35 percent less power than air conditioners.

Professional HVAC installation requires licensed expertise in several areas, including electrical- and plumbing-related work. An HVAC team must know how to safely handle regulated refrigerant chemicals and the gas, oil, or propane used in furnaces and boilers. A proper HVAC installation protects your home from energy loss, fires, and even carbon monoxide leaks.

The Vallejo, CA homeowners’ guide to air conditioning services

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