Top-rated heating and air conditioning pros.

Get matched with top heating and air conditioning pros in Dunnigan, CA

Enter your zip and get matched with up to 5 pros

Need a pro for your heating and air conditioning service project in Dunnigan, CA?

Select your specific project to find the pro for you.

Find Heating and air conditioning pros in Dunnigan

Avatar for B&W Handyman
B&W Handyman
4.9(
84
)
Thermostat - Install or ReplaceThermostat - Repair or Reprogram

Serving Dunnigan, CA and surrounding areas

Approved

Super Service Award Winner

Free estimates

Emergency services offered

Warranties offered

"B&W responded quickly to my request for shed roof cleaning for insurance purposes. They power washed the roof and sent me photos, which were praised by my insurance representative and forwarded to my insurance company. They also filled an erosion hole next to the shed, and cleaned the roof, gutters, and downspouts of my main house. I would recommend B&W without hesitation."
2023 award
Extended Porch
Roof Repair
Gazebo Build & installation
Window Repair

+456

Response time1 day
Response rate99%
1 neighbors recently requested a quote
Avatar for Cobex Air
Cobex Air
5.0(
4
)
Central A/C - InstallGas Furnace / Forced Air Heating System - InstallElectric Furnace / Forced Air Heating System - Install

Serving Dunnigan, CA and surrounding areas

Approved

In business since 2017

Free estimates

Warranties offered

"We recently had a new HVAC system installed and couldn?t be happier with the experience. From the initial consultation to the final walkthrough, the team was professional, knowledgeable, and incredibly thorough. They took the time to explain our options, answered all of our questions, and made sure we felt confident in our decision."
New Outdoor Unit
Old Outdoor Unit
New Air Handler
New Outdoor Unit
New Unit

+1

20 neighbors recently requested a quote
Avatar for Thermotech Solutions, Inc.
Thermotech Solutions, Inc.
5.0(
2
)
Central A/C - InstallCentral A/C - Service or RepairElectric Furnace / Forced Air Heating System - Install+2 more

Serving Dunnigan, CA and surrounding areas

Approved

In business since 2023

Free estimates

Credit card accepted

"I own a business and had a company come out to fix our air conditioner. They came out 4 times, charged for all those time and the unit still was not working properly. I then decided to try someone else, so I called Thermotech on the referral of a friend. They came out, diagnosed the problem within 10 minutes (it was an old crumbling circuit board), showed me that bad part, ordered it and had it fixed in less than 24 hours. We have not had a single problem since! I was so happy with their service that I ended up using them for my home HVAC system.. I even referred them to a family member and they did a home install of a brand new HVAC system and they were very happy with the price, install, workmanship & fair pricing. Thermotech has found a customer for life with me. I have had so many bad experiences over the years with other companies telling & thermotech has been a game changer."
Response time1 day
Recommended by100%of homeowners
Avatar for Just Stamping Concrete
Just Stamping Concrete
5.0(
28
)
Air Ducts & Vents - Clean

Serving Dunnigan, CA and surrounding areas

Approved

In business since 2007

Free estimates

Credit card accepted

"I hired this service to design my backyard and I couldn't be happier with the outcome. The designer was able to take my vision and turn it into a beautiful reality. They provided a detailed plan and were able to work within my budget. The installation team was professional and the work was completed on time. I highly recommend this service for anyone looking to enhance their outdoor living space."
Concrete
Response time2 hrs
Response rate100%
4 neighbors recently requested a quote
ZP Janitorial Services
New to Angi
Air Ducts & Vents - Clean

Serving Dunnigan, CA and surrounding areas

Approved

At ZP Janitorial, we take pride in keeping businesses clean, fresh, and ready for success. From offices and commercial spaces to move-in/move-out and detailed janitorial services, our team delivers dependable, high-quality cleaning tailored to your needs.\nWe believe a clean environment makes a lasting impression — on your customers, your employees, and your bottom line. That’s why we focus on quality, consistency, professionalism, and attention to detail every time.\n🧹 Reliable & Professional Service\n✨ Detailed, High-Quality Cleaning\n🏢 Commercial & Janitorial Services\n🤝 Customer Satisfaction Is Our Priority\nLet us handle the cleaning so you can focus on your business.\n📩 Message us today for a free quote!

...
Showing 1-10 of 160
Heating and Air Conditioning questions, answered by experts

Yes, adding central air can increase your home value by as much as 10%. Generally speaking, prospective buyers prefer a central AC system over a ductless system or room-by-room AC units. That’s because central air conditioning blends into the home easier than individual room air conditioners and typically has less equipment to maintain.

While an air conditioner can temporarily run with a dirty filter, it is not recommended as it will not work efficiently. A dirty filter forces the system to work harder to circulate cool air, leading to reduced airflow, increased wear and tear, and higher energy bills. This added strain can cause the air conditioner to overheat or fail prematurely. Furthermore, a clogged filter may allow dust and dirt to accumulate in your ductwork, negatively impacting air quality. It is more cost-effective to clean or replace filters regularly than to pay higher utility bills and risk needing to replace the entire AC unit.

A frozen coil can cause permanent damage to your HVAC system and lead to costly repairs if not fixed. It can cause the unit to overheat and also cause the compressor to fail. It’s vital to turn the unit off if the coil is frozen and address the issue as soon as possible. 

HVAC pros recommend that you replace your AC filter every one to three months to maintain optimal indoor air quality and ensure your HVAC system operates efficiently. However, factors such as filter type, household size, and environmental conditions may influence the frequency of replacement. Regular filter changes help prevent debris buildup, maintain airflow, and prolong the life span of your air conditioning unit.

Yes, it's normal for air conditioners to leak tiny amounts of water due to condensation. Under normal circumstances, all excess moisture travels to the drain pan to be pumped through your system's drain line. You should call a technician to diagnose the issue if you're noticing frequent leaking or pooling. It's also important to investigate if your homeowners insurance can cover water damage.

The Dunnigan, 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.