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TRUSTED BY LENNOX, CA HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon61
    Verified heating and air conditioning services reviews

Top-Rated Heating and air conditioning pros in Lennox - Updated Nov 2026

Avatar for Global Green Solutions
Global Green Solutions
5.0(
248
)
Central A/C - InstallGas Furnace / Forced Air Heating System - InstallHeat Pump - Install or Replace+22 more

Serving Lennox, CA and surrounding areas

Approved

In business since 2005

Free estimates

Emergency services offered

"PureAir HVAC Services was incredible! Their technician arrived promptly, worked efficiently, and restored our system in no time. The service was clean, professional, and very reasonably priced. I?m very pleased ? absolutely recommend them for any HVAC repair needs!"
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+24

Response time3 days
8 neighbors recently requested a quote
Recommended by7%of homeowners
Avatar for Air Duct Professionals
Air Duct Professionals
4.7(
1,518
)
Air Ducts & Vents - Clean

Serving Lennox, CA and surrounding areas

Approved

In business since 1990

Free estimates

Warranties offered

"Sabaz and his assistant were prompt and cordial. They did a neat job. I will call them again to service my HVAC ducts in the attic.
Thanks guys!
"
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+11

Response time1 day
2 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for Belle Air Services
Belle Air Services
4.7(
70
)
Central A/C - InstallGas Furnace / Forced Air Heating System - InstallCentral A/C - Service or Repair+21 more

Serving Lennox, CA and surrounding areas

Approved

In business since 2018

Free estimates

Warranties offered

"I highly recommend Belle Air Services! From the first moment I called to get a quote, to the moment they finished the job, I could not have asked for better customer service, top notch work, and competitive pricing. They communicated with me all throughout the process, made sure I understood everything that would be done, were on time, protected my home and were clean. They even worked very well with my HOA (who is very tough!). And to top it off, they didn't try to up-sell me as other HVAC contractors have in the past. So pleased that I have found this HVAC company!!"
VRV - Multizone Comfort
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+9

Response time1 day
Response rate100%
3 neighbors recently requested a quote
Avatar for Temp Air System, Inc.
Temp Air System, Inc.
4.8(
59
)
Central A/C - InstallDuctless Mini-split A/C - Install or ReplaceAir Ducts & Vents - Clean+5 more

Serving Lennox, CA and surrounding areas

Approved

In business since 2002

Free estimates

Credit card accepted

"We had Temp Air install our AC unit. The best decision we ever made. They were fast, reliable and dependable. Excellent customer service, did a phenomenal job. After a couple of years something was going on with our unit, I called them and immediately they send out a technician Juan, who was phenomenal. He explained what the issue was and resolved it asap! Highly recommend this company!"
Mini Split Installation
Mini Split Installation
Mini Split Installation
Mini Split Installation
Mini Split Installation

+14

Response time10 hrs
Response rate99%
10 neighbors recently requested a quote
Avatar for SoCal Climate Control - LA
SoCal Climate Control - LA
4.2(
414
)
Central A/C - InstallCentral A/C - Service or RepairDuctless Mini-split A/C - Install or Replace+14 more

Serving Lennox, CA and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"David Parks Senior HVAC Technician was very knowledgeable and listened to my needs. Susie in the office was polite and a joy to speak to. The crew that installed the ductwork worked efficiently and cleaned up afterwards. SoCal Climate Control did everything they promised at a reasonable price. I would recommend them to my neighbors and family members."
SoCal Staff
482 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for Season Control Heating Air Conditioning, Inc.
Season Control Heating Air Conditioning, Inc.
4.7(
115
)
Central A/C - Service or RepairHeat Pump - Repair or Service

Serving Lennox, CA and surrounding areas

Approved

In business since 1995

Free estimates

Emergency services offered

"My 40 year old HVAC died a horrible death in the middle of a 110° heatwave! We got 3 estimates and Season Control honored an estimate we received a few months ago when we were just exploring what the replacement cost would be. They honored their “winter rate”! Juan and Javier were clean, professional, funny and VERY HARD WORKING. Remember they were working IN that 110° heat! The lesson here? If you even just think you’ll need to replace your HVAC don’t do it in the summer when EVERY HVAC companies’ prices go up, and their availability goes down!"
AC New Installation
AC New Installation
AC New Installation
AC New Installation
AC Repair

+14

Response time1 day
Response rate91%
181 neighbors recently requested a quote
Avatar for CoolPros Heating and Air
CoolPros Heating and Air
5.0(
13
)
Air Ducts & Vents - CleanCentral A/C - InstallCentral A/C - Service or Repair+8 more

Serving Lennox, CA and surrounding areas

Approved

In business since 2023

Free estimates

Emergency services offered

"Mario and his crew did an amazing job for my family. His prices are amazing with today times. Most companies want to charge over $20k for the same system I got with him. It's also the same warranty. The craftsmanship is amazing and the attention to detail is there. I would recommend him to any friends or family. I have the peace of mind that I picked the right contractor and company. I will hire him for my next hvac project."
COMPLETE HEATING AND A/C
COMPLETE HEATING AND A/C
COMPLETE HEATING AND A/C
COMPLETE HEATING AND A/C
COMPLETE HEATING AND A/C

+8

Response time1 hour
Response rate86%
Recommended by90%of homeowners
Avatar for Vent Vets
Vent Vets
5.0(
67
)
Air Ducts & Vents - Clean

Serving Lennox, CA and surrounding areas

Approved

Super Service Award Winner

In business since 2023

Free estimates

Offers commercial services

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

Response time3 hrs
7 neighbors recently requested a quote
Recommended by84%of homeowners
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Showing 1-10 of 618
Heating and Air Conditioning FAQs, answered by experts

When your HVAC technician mentions recharging your home AC unit, they’re referring to the process of topping off the unit with refrigerant, so the levels are properly maintained and pressurized. Normally, a properly functioning AC unit doesn’t need additional refrigerant, but AC units can develop leaks or other problems that decrease the amount of refrigerant needed.

You can buy a new AC capacitor through most big-box home improvement stores, from an HVAC contractor, or from the manufacturer. Use the model number of your air conditioning unit to make sure you purchase the right part for your unit. Also, keep in mind that the cost of this type of part can vary significantly depending on who you purchase it from, so shop around to get the best price.

If you have central air conditioning, it’s fine to run your AC all day if that’s what you want—as long as the AC unit is in good condition. But if your AC runs constantly when you don’t want it to, there may be a problem with your system (like the ones we’ve mentioned above). Window AC units and wall air conditioners aren’t as powerful as central AC, so you should only run those kinds of air conditioners for eight to 12 hours at a time.

Yes, a dirty air filter can cause a higher electric bill. That’s because clogged filters make it harder for air to flow through your HVAC system, which forces it to work harder and use more energy. According to the U.S. Department of Energy, replacing dirty filters can save you between 5% and 15% in utility costs.

When your HVAC system is loud, a few different causes are possible. If you have loose connections or bolts in the hardware, they can rattle as the system runs and vibrates. If you have an extremely dirty furnace filter, it could cause the system to generate noise. More commonly, an excessively loud HVAC system indicates a malfunction in the system. You may have a blower motor that is close to failing or a compressor that is breaking down. These issues require an immediate inspection.

The Lennox, 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.