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Avatar for Next Level Heating & Air Conditioning, Inc.
Next Level Heating & Air Conditioning, Inc.
4.9(
77
)

Serving Lagunitas-Forest Knolls, CA and surrounding areas

Approved

In business since 2013

Free estimates

Credit card accepted

"Charlie and Charlie were both exemplary. Professional, responsive, and timely. Great communications, excellent team who did very high quality work in a very reasonable amount of time. Extremely satisfied, would highly recommend anyone looking for HVAC solutions."
Response time1 day
4 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Moore Home Services
Moore Home Services
4.7(
409
)

Serving Lagunitas-Forest Knolls, CA and surrounding areas

Approved (Corporate)

In business since 2009

Free estimates

Credit card accepted

"Moore services my HVAC every six months. The crew that came out for my recent call, have been to my house before. Nice to see familiar faces. My main sewage drain clogged in front of my house at 4:50 pm. I called Moore and you’re team came out in 30 minutes. The crew had it unclogged at 5:40 pm. I couldn’t believe it. I was considering taking my family to a hotel. With that clog, staying in the house was not possible. You guys are awesome!!!"
If you’re in Santa Rosa, California, and in need of professional AC installation services, look no further. We offer top-notch services to ensure your home or business stays cool and comfortable year-round.
A new heating system is a big investment. We’ll help you every step of the way.
Furnace Repair in North Bay, CA
If Your Furnace is Broken — We’ll Be There ASAP
Top Rated Santa Rosa Plumbing Repair, CA
No one wants to deal with a clogged drain. Whether it’s in the kitchen, bathroom, or utility sink, all clogs are a headache. The good news is that when you’re stuck staring at a sink that won’t drain, you can call the experts at Moore Home Services.
Water Heater Service, Installation, and Repair in Santa Rosa, CA.

+7

38 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for Enviro Heating & Air Conditioning Inc.
Enviro Heating & Air Conditioning Inc.
4.5(
45
)

Serving Lagunitas-Forest Knolls, 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

31 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for Elevated Comfort
Elevated Comfort
4.7(
45
)

Serving Lagunitas-Forest Knolls, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2021

Free estimates

Emergency services offered

"We had a totally broken HVAC system in our 30 year old house. They came in and fixed it in two days. The guys were very friendly and answered our questions. Our original salesperson was knowledgeable and respectful considering the state of our equipment at that time. Now we have heat for the rest of the Winter and AC for next year. Thank you!"
Furnace
Furnace
Tankless Water Heater
Bosch Heat Pump
Equipment Installs

+2

Response time5 hrs
Response rate100%
102 neighbors recently requested a quote
Avatar for Bragg Home Services
Bragg Home Services
5.0(
12
)

Serving Lagunitas-Forest Knolls, CA and surrounding areas

Approved

In business since 1968

Free estimates

Warranties offered

For over 56 years Bragg Home Services has specialized in offering residential and light commercial plumbing, heating, and air conditioning services to the residents of Sonoma, Marin, and Napa Counties. At Bragg Home Services we know that our customers expect integrity, excellence, value, and commitment. That’s why at Bragg Home Services we hire only the best people, and use only the best products, offering exceptional value, backed by our lifetime workmanship guarantee. Because at Bragg Home Services, your satisfaction is our number 1 priority.

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+9

Response time8 hrs
Response rate98%
5 neighbors recently requested a quote
Avatar for Green Core Heating & Air
Green Core Heating & Air
5.0(
8
)

Serving Lagunitas-Forest Knolls, CA and surrounding areas

Approved

In business since 2025

Free estimates

Warranties offered

"Huge shoutout to the team for an outstanding AC installation! From start to finish they were professional, punctual, and extremely knowledgeable. The installation was clean, efficient, and they took the time to explain everything before leaving. You can tell they really take pride in their work. Highly recommend them to anyone needing reliable HVAC service!"
Air Conditioning Install
Harvest Thermal
Harvest Thermal
9 neighbors recently requested a quote
Avatar for American Heating & Air, LLC
American Heating & Air, LLC
5.0(
14
)

Serving Lagunitas-Forest Knolls, CA and surrounding areas

Approved

In business since 2021

Warranties offered

Offers commercial services

"Reliable, professional, good communicator, timely. Left the place clean after each workday. Responded immediately to all concerns and addressed all issues. Definitely recommend."
Old Condenser
Old Furnace
Furnace Replacement
Condenser Replacement
Response time1 day
15 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Ramirez Duct Cleaning
Ramirez Duct Cleaning
4.8(
91
)

Serving Lagunitas-Forest Knolls, CA and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

"Tony was knowledgeable and explained the step by step service to be performed and why it was important to a heating system for efficiency and general maintenance. I thought the price was not inexpensive. However, I chose Ramirex Duct Cleaning due to Tony's presentation. Tony and his 2 assistants were neat, efficient and careful. My 24 year old furnace blade system and 10 vents were cleaned as well as the dryer and vent system within 3 years. Tony took before and after pictures of each phase of the operation which was impressive."
Response time6 hrs
14 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for Climate Services Heating and Air Conditioning
Climate Services Heating and Air Conditioning
5.0(
8
)

Serving Lagunitas-Forest Knolls, CA and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

Climate Services Heating and Air Conditioning is dedicated to providing reliable, high-quality heating and cooling solutions tailored to every home. We specialize in energy-efficient systems designed to maximize comfort while reducing utility costs. From advanced heating and air conditioning installations to home ventilation, dehumidification, and cleaner air solutions, we focus on creating healthier, more comfortable indoor environments for you and your family.\n\nOur mission is simple: deliver exceptional workmanship with efficiency and precision, while helping homeowners find the right solution for their unique needs. At Climate Services, we combine expertise, innovation, and attention to detail to ensure every project is completed to the highest standards—so you can enjoy cleaner air, better comfort, and peace of mind year-round.

Honeywell Zone Board
Air Purifier
Air Handler
Outdoor Units
Bryant Heat Pumps

+2

11 neighbors recently requested a quote
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Showing 1-10 of 238
Heating and Air Conditioning questions, answered by experts

Air filters with a high MERV rating, 11 or above, shouldn't cause airflow problems in most residential systems. However, the airflow can be restricted in some HVAC systems if they aren't designed for high MERV ratings. If in doubt, a local duct installer should inspect your ductwork so that you know what your system can handle.

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.

Yes, mini split systems cool equally as well as central air. While a central system circulates air throughout the entire home at the same temperature, a mini split system allows each room to be cooled or heated at different temperatures based on your own preferences. Hire a HVAC professional to determine which type of system is best for your home.

There are many recognizable symptoms of AC compressor failure. They include loud banging noises, hot air being continually circulated in your home despite running the AC at full blast, uneven airflow and cooling, and electrical issues like constant surges due to the compressor working overtime. While some of these symptoms, like uneven cooling, can have other root causes, they are common indicators of compressor problems.

You should use a breathable, weather-resistant cover with ventilation. It can be a top cover or a full cover that has mesh to allow airflow. A full, non-breathable cover can cause moisture to build up, leading to rust, frozen parts, and corrosion. A full cover also attracts unwanted critters, such as mice, that can damage the wiring and your unit. If you need to protect your AC unit from falling icicles, choose a sturdy top cover or piece of wood that prevents icicles from damaging your unit.

The Lagunitas-Forest Knolls, CA 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.