Ontario, CA747 Air Conditioning Professionals near you

Where do you need the air conditioning professional?

Answer a few questions

Tell us what you need so we can bring you the right pros.

Get quotes

Receive quotes from pros who meet your needs.

Hire the right pro

Compare quotes, message pros, and hire when ready.

Ontario Air Conditioning Professionals

Browse these air conditioning companies with great ratings from Thumbtack customers in Ontario.

Sharony Fast Services
4.7
from 210 reviews
  • 13 years in business
  • 304 hires on Thumbtack
Crystal D.
Verified review

I had a ductless air conditioner installed in my giant open living/dining/kitchen area after no window or portable units seemed to be effective. Mina was amazing! He did the job right away and quickly, he went above and beyond when my house required extra labor, and he WAY undercut his competitors prices for the same quality product! I would not hesitate to hire him again!

  • 10 years in business
  • 135 hires on Thumbtack
Tom S.
Verified review

Northstar showed up on time and did a very good job! My air conditioner is working perfectly now. I recommend them to anyone!

JC Heating and AC Systems
4.7
from 89 reviews
  • 16 years in business
  • 104 hires on Thumbtack
Cynthia G.
Verified review

I appreciated that when Jose showed up he introduced himself, presented his business card, and was ready to check out my air conditioner. He fixed the issue very quickly!

  • 4 years in business
  • 113 hires on Thumbtack
Kathy S.
Verified review

David arrived on time and had my air conditioner working very quickly . He then did some maintenance and checked the rest of my system. I was extremely happy with the professional service. Thank you!

Top Pro
Subcooling Heating and Air
4.8
from 60 reviews
  • 10 years in business
  • 88 hires on Thumbtack
  • Top Pro on Thumbtack
Francisco R.
Verified review

My air conditioning was leaking and I was hesitant to call. I spoke to the office staff and they were very friendly. They listened to my needs and answered all my questions. Once the tech arrived, he was presentable and left everything clean. He repaired my unit and didn't charge an arm and a leg. I will definitely go to them for all of my air conditioning repairs!!!!!!

Top Pro
Air-O-Stat
4.9
from 52 reviews
  • 10 years in business
  • 91 hires on Thumbtack
  • Top Pro on Thumbtack
Terry A.
Verified review

Just a great experience. We had many other people in to look at our old commercial air conditioner. Armen with air-0-statWas the only one who really explained exactly what was going on and then he stayed into the evening and got it all fixed at an unbelievable price much lower than anybody else. Itworks perfectly Wethought we’re going to have to replace the whole thing to the tune of 7000 and he only charged 750. A great deal, Another company quoted us much higher but no guarantees. He was determined to make it work. I will probably hire them for my home too really happy with the experience

Top Pro
Quantum Air Conditioning
4.7
from 55 reviews
  • 3 years in business
  • 79 hires on Thumbtack
  • Top Pro on Thumbtack
Linda T.
Verified review

Jose did a great job today. On time, quick and professional. I highly recommend Quantum Air Conditioning.

Top Pro
Titan Air Conditioning Inc.
4.9
from 45 reviews
  • 73 hires on Thumbtack
  • Top Pro on Thumbtack
Sean R.
Verified review

Chip our tech was Great. Was on time. Got our air conditioner working. We know we have a old unit. He looked things over. We loved the service and quality and an honest recommendation that was made. We look forward in Titian air handling all of our future needs. Highly recommend Titan air.

Pro Appliance Installers
4.5
from 40 reviews
  • 3 years in business
  • 59 hires on Thumbtack
JOSEPH V.
Verified review

Installed new washer & dryer. Excellent work.

Carlos Torres
4.9
from 35 reviews
  • 20 years in business
  • 35 hires on Thumbtack
Arnold T.
Verified review

Carlos was very professional in his approach of reviewing my air conditioner issues as well as his analysis for correcting the issue. I felt totally assured that he was providing a straight forward resolution of the issue. Loved his service. Thanks

Protech Mechanical
4.9
from 30 reviews
  • 6 years in business
  • 25 hires on Thumbtack
Patricia H.
Verified review

Moe was very responsive! He came out same-day on a weekend, diagnosed our Air Conditioner problem, and gave us an estimate. He was professional and very helpful!

Team All Star Construction
4.6
from 31 reviews
  • 53 years in business
  • 28 hires on Thumbtack
Walter B.
Verified review

I was referred to Team All Star by my friend who they had done some work for to do my house remodel, they did my roof, my windows, my air conditioning, a new patio and painted. All the work was started at the same time and they completed it in about a week. I am so happy, all the workers from the roofers to the painters did an amazing job, and I just love my windows. Larry came out with Sean and gave me some tips on design and it all has turned out so beautiful. I want to mention that even though I called Larry a lot, he never complained even when it was 10 pm, he always was kind and courteous. Dealing with Larry and Team All Star was like working with my family, they really made me feel important. Thanks you guys!

Top Pro
  • 15 years in business
  • 40 hires on Thumbtack
  • Top Pro on Thumbtack
Guadalupe A.
Verified review

George did a great job. He answered all my questions and best of all I feel like his price was great value. He was honest and fixed my air conditioner didn't push to sell something I didn't need.

Top Pro
MSP Heating and Air
5.0
from 21 reviews
  • 14 years in business
  • 20 hires on Thumbtack
  • Top Pro on Thumbtack
Tania A.
Verified review

Excelente compañia, rapido y eficiente servicio. Muchas gracias MSP heating abd Air👍🏼!!!!!

Top Pro
  • 2 years in business
  • 19 hires on Thumbtack
  • Top Pro on Thumbtack
Corinne B.
Verified review

Showed up within a few hours on a Saturday to assess problem with furnace. Ordered part on Monday and contacted me with a quote. Returned on the following Saturday and made the repair in 1/2 hour, I would highly recommend Damien Air Conditioning and Heating.

  • 9 years in business
  • 14 hires on Thumbtack
Gary S.
Verified review

When my air conditioning system stopped working, I feared that a technician would tell me that it couldn't be fixed because it was too old. But I called Laith Frangoul of Honesty Cooling & Heating and much to my delight he really was exactly what his company name touts - HONEST! He arrived very quickly, found a bad condenser, had it in his vehicle and we were up and running in minutes at a very fair price! I was so thrilled that I hired him to do some preventative maintenance. He uses top notch modern equipment and he is obviously very knowledgeable. I own a commercial building and I plan to use him when we have HVAC issues. I am thrilled to have found Honesty Cooling & Heating and I highly recommend his services. The HVAC service industry is loaded with crooks and thankfully he is the exception!

Top Pro
  • 3 years in business
  • 14 hires on Thumbtack
  • Top Pro on Thumbtack
Mike J.
Verified review

Great tech. Discovered the problem quickly and completed repair. Very reasonable price and great service. Ark is now my go to guy for HVAC and plumbing.

  • 10 years in business
  • 5 hires on Thumbtack
Joanna J.
Verified review

Guillermo made a same day visit to help me assess and evaluate the need for a replacement air conditioner. I needed a second opinion and he offered to give me an honest assessment of the problem. He explained what is necessary and in a way that I could understand. He is approachable and very professional!

Hyeco Air
4.9
from 10 reviews
  • 12 years in business
  • 6 hires on Thumbtack
Noel A.
Verified review

I used to work with outher guy many years ago for my home AC and it was not a good job done, but this time a freind told me aboat nova and i decide to trust this guy and know i am really satisfied of what he done cuase he is very responsible and even a proffesional in his expert plus best price so i can suggest him to all who require air conditioning, thank you

Liberty Air
4.6
from 9 reviews
  • 1 year in business
  • 8 hires on Thumbtack
Sergio M.
Verified review

I had an issue with my A/C not generating enough cold air through out my 2,000sq ft home. Joe serviced our condensor & furnace at a reasonable price. I shopped around received some quotes, the quotes I got were higher by $150-$300 more. Joe was professional, explaind what he was going to do & also cleaned up after himself.

AQAC Heating & Air
5.0
from 5 reviews
  • 24 years in business
  • 2 hires on Thumbtack
JOHN N.
Verified review

AQAC IS AN OUTSTANDING COMPANY. PERSONALIZED SERVICE BY THE OWNER. QUICK RESPONSE TO SERVICE PROBLEMS. SELLS ONLY THE BEST EQUIPMENT. I HAVE NEVER BEEN SO IMPRESSED BY THE UP-SCALE ATTITUDE OF ALBERT, THE OWNER OF THE COMPANY. HE IS THERE WHEN YOU NEED HIM FOR ALL ISSUES WITH YOUR HEATING AND AIR-CONDITIONING PROBLEMS. YOU CAN CALL ME PERSONALLY, JOHN NOYES, 60 OLD COURSE DR. ONE FORD ROAD, N.B. TEL: 949-760-2622

Q & A

Answers to commonly asked questions from the experts on Thumbtack.

What is an HVAC system?

The letters in HVAC stand for heating, ventilation and air conditioning. An HVAC system enables you to regulate your home or building’s internal temperature (thermal control) for comfortable living and working. You can bring heat levels down in the summer and up in the winter, keeping your home or office livable year-round. HVAC systems can also help with humidity levels and regulate indoor air quality in a home or office. There are many types of HVAC systems and technologies available.

Many homes have a forced-air HVAC system. Both the heating and the central air conditioning units share a ductwork system where they either push in or pull out warm or cooled air. There are also heating and cooling systems that don’t require ductwork — such as ductless mini-splits — but work on the same principles of heat exchange. The national average to hire an HVAC specialist is $2,920-$3,670, with costs varying depending on the work you need done and the equipment you are installing.

How much does it cost to get central air?

Prices for central-air HVAC systems will vary. The national average to hire an HVAC specialist is $2,920-$3,670 but can run as high as $5,000 or even $12,000 depending on the capacity you need and other factors. Installing central air conditioning requires an entire system that works together to draw hot air out of your home. The system includes an outdoor unit, which houses the condenser and compressor, and the evaporator coils. If you don’t have an existing duct system, ductwork will need to be installed, which will affect labor and material costs. Leaking or damaged ducts will also need to be replaced.

How many years does HVAC last?

The number of years an HVAC system lasts depend on the type and brand of components that make up your system. The lifespan of an air conditioner averages between 15 and 20 years. The life expectancy of a tankless water heater is approximately 20 years, while a storage water heater is closer to 10-15 years. Ducts may need replacing within 10-15 years. Your equipment will have a longer life if you have regular tuneups and maintenance to keep everything in good working order. If you’re having repair problems and your HVAC system is over 10 years old, it’s a good time to consider the costs and benefits of repairing vs. replacing. Energystar.gov provides the following tips to help you decide whether to repair or replace:

  • Your HVAC system needs frequent repairs and your energy bills are increasing.
  • Your cooling or heating equipment is less efficient.
  • Rooms in your home are too hot or too cold.
  • Your heat pump or air conditioner is more than 10 years old.
    • Replacing your system with an Energy Star-certified unit could save up to 20 percent on your heating and cooling bills.
  • Your furnace or boiler is more than 15 years old.
    • You may choose to replace your system with an Energy Star-certified furnace (which is 15 percent more efficient than a conventional furnace) or an Energy Star-certified boiler (which is 5 percent more efficient).
  • Your home has humidity problems.
  • Your home has excessive dust.
    • Leaky ducts can pull particles and air from attics, crawl spaces and basements and distribute them throughout your house. Sealing your ducts may be a solution.
  • Your heating or cooling system is noisy.
    • You could have an undersized duct system or a problem with the indoor coil of your cooling equipment.
  • Your score on the Home Energy Yardstick is below five.
    • That means your home energy use is above average and you're probably paying too much for your utilities.

How much does it cost for a new air conditioning unit?

If you’re ready for a new air conditioning unit, it’s time to start exploring HVAC prices. The price will vary depending on the type of air conditioner you buy and its cooling capacity. Window units, which require minimal installation, are one of the most affordable options on the market. If you’re purchasing from a big-box store, you can expect to pay approximately $120-$1,000 for a window unit. Window units are appealing for their quick setup and relatively low cost, but they can use more energy over time than central air and only cool the room in which they’re installed. Portable air conditioners don’t have the cooling power of a window unit, but they do have the perk of being transportable from room to room. Expect to pay between $225 and $800 for a portable air conditioner, on average. For a whole-house air conditioning system with coils, condenser and line (not including installation or ductwork), the cost from a big-box store can range from approximately $2,000 to $4,000 or more. If you don’t have (and don’t want to put in) ducts, a ductless mini-split air conditioner is a good option, although pricey up front. Pricing can range from $650 to $4,250 per unit on average; you’ll need one unit for each room in which you want temperature control.

Hire skilled professionals for absolutely everything.