We may be compensated if you purchase through links on our website. Our Reviews Team is committed to delivering honest, objective, and independent reviews on home products and services. More
AC units after being repaired by a local pro

5 Best AC Repair Services in Novato, CA

Get matched with a top local pro
Join the 6,755 people who have received a free, no-obligation quote in the last 30 days
  1. Home
  2. Local Pros
  3. AC Repair
  4. CA
  5. Novato
Written By Max Peterson|Last Updated: April 18, 2024

Are you in need of an AC repair in Novato? Air conditioners (ACs) are essential for your family's summertime comfort, but an AC breakdown shouldn't have to drain your wallet. Novato's HVAC companies apply the latest technology to design custom solutions for your budget and needs. Whether it's simple repairs or a full replacement you need, This Old House recommends starting your AC repair company search with these highly-rated Novato providers.

Top AC Repair Companies in Novato, CA

Red Mountain Heating and Air, Inc. Logo

Red Mountain Heating and Air

Based on 35 customer reviews.

Services Offered

InspectionMaintenanceAc InstallationFurnace InstallationZoning SystemsDuctlessFiltrationIndoor Air QualityAc Repair


  • Reliable customer support
  • Informative resources
  • Clear pricing policy
7049 Redwood Blvd, Novato, CA 415-949-9953 redmountainheatingandairinc.com
Aaero Heating & Sheet Metal Logo

Aaero Heating & Sheet Metal

Based on 16 customer reviews.

Services Offered

Emergency ServicesAc InstallationFurnace InstallationIndoor Air QualityFurnace RepairAc RepairMaintenance


  • Free quote
  • Reliable customer support
  • Clear pricing policy
860 Sweetser Ave, Novato, CA 415-897-4187 aaeroheating.com
Milano Mechanical Logo

Milano Mechanical

Based on 20 customer reviews.

Services Offered

Indoor Air QualityMaintenanceAc InstallationFurnace RepairFurnace InstallationAc Repair


  • Clear pricing policy
  • Informative resources
  • Reliable customer support
1317 Scott St, Petaluma, CA 707-664-7520 milanomechanical.com
Tech Air Logo

Tech Air

Based on 32 customer reviews.

Services Offered

Ac RepairInspectionAc InstallationMaintenanceFurnace RepairFurnace Installation


  • Reliable customer support
  • Informative resources
  • Clear pricing policy
106 Meadow Valley Rd, Corte Madera, CA 415-758-0396 techairservice.com

More Local Hvac Companies


User Reviews: 4.7/5 

8546 Larch Ave
Cotati, CA 94931

Temperature Solutions Inc

User Reviews: 4.7/5 

5701 State Farm Dr #11
Rohnert Park, CA 94928

Monarch Home Services (Santa Rosa)

User Reviews: 4.5/5 

595 Portal St A
Cotati, CA 94931

Next Day Air & Heating

User Reviews: 4.7/5 

586 Martin Ave #1
Rohnert Park, CA 94928

Hassler Heating and Air Conditioning, LLC

User Reviews: 4.6/5 

1537 S 56th St
El Cerrito, CA 94530

Ongaro & Sons

User Reviews: 5/5 

2995 Dutton Ave
Santa Rosa, CA 95407

JW Hanson Heating and Air

User Reviews: 4.5/5 

3999 Santa Rosa Ave
Santa Rosa, CA 95407

Simpson Sheet Metal, Inc

User Reviews: 4.5/5 

2833 Dowd Dr C
Santa Rosa, CA 95407

Valley Comfort Heating and Air

User Reviews: 4.6/5 

1813 Ferdinand Ct
Santa Rosa, CA 95404

To share feedback or ask a question about this article, send a note to our Reviews Team at reviewsteam@thisoldhousereviews.com.

AC units after being repaired by a local pro

Get Your AC Repair Project Quote Today

Get matched with a top local pro

Please enter a valid 5-digit zip code!

Facts about Novato
Average Max Temp Percentile:66.8%
August Average Max Temp:72.2°F
Climate Zone:Marine
Average Energy Cost:$0.24/kWh
Median Year Houses Built:1974
Average Heat Waves per Year:0.5

Expert Tips By

This Old House empowers homeowners with the knowledge and tools they need to tackle various projects and navigate the complexities of homeownership.

Common Types of Air Conditioners

There are a few different types of HVAC models on the Novato market. While HVAC professionals can work with most types, knowing which one you have will streamline your company research.

  • Ductless mini-split: Ductless mini-split AC systems have an outdoor unit and multiple interior units, with no ductwork required. They offer higher energy efficiency, flexible installation options, and individual room temperature control.
  • Portable air conditioners: As the name implies, portable AC systems don't require permanent installation or ductwork. Instead, they remove hot air through an exhaust hose connected to a window or nearby vent. They're preferred for condos, apartments, or individual rooms.
  • Central AC: These are the most common home air conditioners, offering consistent, precise temperature control. They feature a central unit that cools air from outside, purifies it, and sends it through ducts to various rooms in your home.
  • Split ACs: Split AC systems have two main elements: one inside and one outside. They provide peaceful operation, enhanced efficiency, ductwork options, and more cooling capability versus mini-splits.
  • Window ACs: Window air conditioners are a popular choice for Novato townhomes, condos, and apartments. These budget-friendly, convenient units are designed for cooling small spaces and single rooms, and they fit snugly in a window frame or dedicated wall slot. Many window-mounted AC users set up their units without professional assistance, though technicians can still help with maintenance and repairs.

How to Choose Your Novato AC Repair Service

You likely want a quick solution for your air conditioner's problem. However, before signing up with a repair company, it's important to take the time to research if they're ideal for your dwelling. Here are a few essential steps to follow.

Confirm the Company Is Properly Licensed and Insured

California HVAC contractors need a C-20 (Warm-Air Heating, Ventilation, and Air-Conditioning) license from the Department of Consumer Affairs. The application process involves comprehensive exams on business law and practical skills.

Many states and cities also require companies to carry liability insurance. Even if your community doesn't require it, we still recommend choosing an insured company. This will protect you if an accident happens or something gets damaged.

Read Customer Reviews

Read customer reviews on the Better Business Bureau (BBB) website for each company you're interested in. The BBB accredits contractors that respond to complaints professionally and honor their warranties.

It's common for even the best AC repair providers to have both positive and negative reviews. Read each one carefully, and avoid a business if most reviewers had subpar experiences.

Compare Estimates

Obtain at least three detailed, written estimates from different providers for the best value. A good estimate should factor in additional fees such as permitting costs. You should also ask about installer guarantees, manufacturer warranties, and the emergency repair process.

Ready to Get a Quote on Your Hvac Project?

Get matched with a top local pro

Please enter a valid 5-digit zip code!

Frequently Asked Questions About AC Repair in Novato

What's the cost of an AC repair job in Novato?

Your AC repair costs will hinge on your system's make and model and the malfunctioning part. A basic repair job like sorting out a thermostat might cost $150–$250, whereas a more intricate fix like switching out the compressor will be more expensive.

See the average costs for common AC repairs below.

Common RepairAverage Cost
Clogged air filter$69–$183
Electrical circuits$200–$250
Drainage problems$100–$150
Refrigerant leak$400–$1500
Frozen condenser coils$1,372–$4,117
Fan or air blower issues$150–$200
Compressor replacement$600–$1,738

Does my air conditioner need routine maintenance? If so, how often?

It's a good idea to service your AC at least one time per year. You can further maximize its efficiency and lifespan by keeping the outdoor unit clear of brush and debris.

When is the best time to replace an AC unit?

To find the best time for your installation, consider both Novato's temperatures and company demand. Generally, contractors get busier as the climate warms up and less busy during cool seasons. Therefore, it might be best to get the job done between late September and mid-November or March to mid-May.

Why should I hire an HVAC professional? Couldn't I repair my air conditioner myself?

You can most likely install a window AC unit on your own. However, installing other air conditioners should almost always be done by an HVAC contractor who knows the intricate tubing, wiring and piping. We also advise seeking professional installation due to the danger of refrigerant spills.

How long is my air conditioner's lifespan? When should I consider a replacement?

With regular care, your air conditioner's lifespan could be 10-15 years. Remember that parts frequently become obsolete as time goes on. If your HVAC contractor can't find a critical replacement part, you might need to consider installing a new AC.

To share feedback or ask a question about this article, send a note to our Reviews Team at reviewsteam@thisoldhousereviews.com.