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Metz Air Control
- Work
- Job
- Furnace
“Armand did my HVAC tune up/maintenance and even came back out to check up on my system a few days later when I thought maybe there was an issue with the fan.”
Best HVAC Contractors in El Monte, CA
24 companies listed · 6 in El Monte · 8 open 24/7 · 16 open weekends · 20 rated 4.5+
Data verified October 15, 2026
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David's Appliance Repair
- Communication
- Refrigerator
- Price
“They do a great job, respond quickly to inquiries and follow up on your ordered parts and service so that you aren't having to constantly do your own follow up.”
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Wukmir Heating and Air Conditioning Co
“The best AC contractors”
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Evergreen Heating & AC Repair El Monte
“Very gourmet food, they recommended me to try the shrimp, an excellent flavor, it is true that they have a rich flavor, the fresh oysters do not use salt, they are salty from the freshness, we ordered other dishes and they all have good flavor and ex...”
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DMS Air Conditioning
“They went out and took care of the heating unit for me in a timely manner.”
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K-Star Electronic Appliances
“Second time buying here.”
The 24 companies listed for El Monte, CA work on furnaces, heat pumps and air conditioners. Each profile repeats what the company publishes about its hours, its license and the equipment it fits, alongside ratings and quotes drawn from public reviews.
Area overview: El Monte, CA
Of the 24 companies we list here, 6 are in El Monte itself and 18 come from towns including South El Monte (2, 2 mi), Brea (2, 14 mi) and Anaheim (2, 19 mi). 23 of the companies on this page have a rating, from 4.2 to 5.0 across 4,203 reviews; 13 have 50 or more reviews and 20 are rated 4.5 or higher. When customers rate these companies on specific qualities, they most often praise professionalism (91%), responsiveness (84%) and punctuality (83%). 8 are open around the clock; 16 are open on Saturdays and 11 on Sundays. The services the companies on this page list most often on their websites are air conditioning (3), heating (3), indoor air quality (3), commercial hvac (2) and duct cleaning (2). 15 show a license on their websites; 2 list staff certifications (NATE) and 8 have a BBB rating of A or A+. 17 have ten or more years of experience, the longest 64 years. 8 offer emergency call-outs; 10 offer financing or payment plans; 7 give free estimates; 9 are family- or locally-owned and 9 list coupons or special offers. We count these figures across the companies on this page; distances are straight-line, and hours and prices change, so confirm the details with the company before you book.
Which companies listed for El Monte answer no-heat calls at night?
Round the clock availability appears in 8 of the 24 listings on this page. An overnight visit is usually a diagnosis and a temporary fix, since supply counters are shut until morning. Ask what the after hours call out is before the truck leaves.
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Tai Chi Heating & Air Conditioning
- Price
“The previous two technicians had problems again after half a month of repairs but this time it's really worked for two months with no any problems at all I want to say thank you Wade for your amazing job.”
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Whisper Heating & Cooling
- Leak
- Diagnosis
“These guys are wonderful and really work according to your expectations.”
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Express Heating & AC Repair
“Big guys!!!”
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Apoodr Air Conditioner Wholesaler and Retailer
- Price
“Excellent product and price point.”
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Mage USA Group
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Air Temp Inc
“They get the job done fast, clean, and make it all look good.”
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Albert Air Inc.
- Call
- Furnace
- Work
“Upon Nick's inspection, he found that the duct work was undersized for the compressor and the compressor was oversized for the layout and square footage of our home.”
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Air-Tech Air Conditioning & Heating
- Thermostat
- Maintenance
- Information
“, He checked, serviced, & cleaned all 4 of our Mitsubishi units , he was on time, pleasant and efficient, its always a pleasure doing business with Air Tech”
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Manny's Heating & Air Conditioning
- Heater
- Duct
- Happy
“Honestly we have not done any business with him yet but overall he has business in order and well organized also gave us a good price on replacing 3 RTU units highly recommended”
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Brea/Orange County Plumbing Heating & Air Conditioning
- Kitchen
- Drain
- Job
“The technician Marcio was very careful, professional and meticulous in his process, he took his time to install the water heater even though it was a rainy day.”
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Downey Plumbing Heating & Air Conditioning
- Toilet
- Water Heater
- Home
“I've used Downey Plumbing Heating & Air for many years at multiple locations and they've installed air conditioning, upgraded plumbing, and recently they installed a new garbage disposal.”
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Accurate Electric
- Mask
- Information
- Circuit Breaker
“The flood from the upstairs bathroom to the downstairs living room occurred during the "atmospheric river" storm when app plumbers were on emergency calls February 4-7, 2024.”
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Temp Air System Inc
- Roof
- Maintenance
- Inspection
“Roberto went above and beyond with making sure the job was done correctly and took the time to review everything that was installed and made sure I understood how to operate it.”
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Jamison AC & Furnace Repair
- Quotes
- Job
- Home
“They worked quickly, quietly, and efficiently, taking great care while working inside and outside of my home to install a new HVAC system, and to remove the old one.”
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Marvel Air Conditioning & Heating
- Integrity
- House
- Efficient
“Very pleased with the system upgrade, quality of their work, scheduled maintenance, customer service and their personnel friendly and helpful attitude.”
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Living Air Design
- Warehouse
- Project
- Efficient
“Jacob Shubin (son) and one assistant did the removal of old equipment and installation of five-ton Samsung Heat pump, air handler, zone dampers and web enabled thermostats.”
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Drain Doctor Plumbing & Rooter Services
- Respectful
- Information
- Honest
“I have had drain doctor here yearly to do our maintance on our mainline for 17 years and in all those years i have never had to call him to come back he does it right the first time .”
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Home Comfort USA
- Mario
- Attic
- Supervisor
“Nicholas showed up early: he was unfailingly courteous, careful, and polite, he was exceptionally clear in educating me about my system -- to the point of drawing an actual diagram -- and he made sure I could understand my options to rectify the prob...”
HVAC, Heating & AC Services in El Monte, CA Cost Estimates
Minimum cost
$2069
Maximum cost
$12398
National Average
$6454
Avg Per Hour Rates
$172
$4430
$8555
Typical price range is based on 504 cost profiles
Why these companies made our list
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