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Find the Best HVAC Contractors in Altadena, CA

Browse HVAC contractors serving Altadena, CA, from residential heating and cooling specialists to providers handling commercial systems. Review their installation, repair and maintenance services and customer feedback, then contact suitable contractors for estimates.
4 reviews
Home Comfort Heating & Air Conditioning
Los Angeles, CA 90042 (11.5 mi mi)
31 Years
Emergency
4 reviews
Home Comfort Heating & Air Conditioning delivers expert residential HVAC services in Los Angeles, including air conditioning and heating repair, maintenance, and installation. Our licensed technicians provide timely, reliable service with upfront pricing and a 2-year labor warranty. With 25 years of experience and three-time Angie's List recognition, we prioritize customer satisfaction through energy-efficient solutions and personalized service.
AC Repair AC Maintenance AC Installation
Thorough and professional Excellent customer service Reasonable price
(323) 308-5670 Call Profile
Spectrum Heating and Air
Verified
7 Years
Emergency
Open 24/7
15 reviews
Spectrum Heating and Air
7 Years
Emergency
Open 24/7
15 reviews
Spectrum Heating & Air specializes in residential and commercial HVAC services, offering installation, repair, and maintenance of heating and cooling systems. We prioritize energy-efficient solutions to enhance comfort while reducing utility costs. With certified technicians and 24/7 emergency availability, we serve homes and businesses across the Valley.
Heating Installation Cooling Repairs Commercial HVAC
Website (866) 432-5145 Call Profile
ServiStar Plumbing and HVAC
Verified
Van Nuys, CA 91411 (18.1 mi)
7 Years
Emergency
Open 24/7
21 reviews
ServiStar Plumbing and HVAC
Van Nuys, CA 91411 (18.1 mi mi)
7 Years
Emergency
Open 24/7
21 reviews
ServiStar Plumbing and HVAC provides expert plumbing and HVAC services in Sherman Oaks, Encino, and surrounding areas. With over 30 years of experience, we specialize in water heater repair, drain cleaning, sewer line replacement, and HVAC installation. Our licensed technicians deliver transparent pricing, durable solutions, and 24/7 emergency service for residential and commercial clients.
Plumbing Repairs Water Heater Repair Drain Cleaning
Prompt service Professional technicians Transparent pricing
Website (818) 873-0613 Call Profile
23 reviews
Alpine Plumbing, Heating, and Air
San Dimas, CA 91773 (19.4 mi mi)
23 reviews
With a focus on reliability and quality, Alpine Plumbing, Heating, and Air offers a full range of plumbing, heating, and air conditioning services to homes and businesses. We expertly manage tasks from leak detection and drain cleaning to furnace repair and AC installation, always prioritizing timely service and customer satisfaction.
Website (626) 734-7709 Call Profile
Shalom Heating & Air
Verified
15 Years
25 reviews
Shalom Heating & Air
Bellflower, CA 90706 (21.3 mi mi)
15 Years
25 reviews
Providing top-tier HVAC services, Shalom Heating & Air ensures your home or business stays comfortable. Our services include installation, repair, and maintenance for heating, cooling, and air quality systems. With over 25 years of experience, our team emphasizes reliability, efficiency, and professional service. We guarantee customer satisfaction and honest, upfront pricing.
Website (714) 886-2021 Call Profile
Orion HVAC
Verified
8 Years
30 reviews
Orion HVAC
8 Years
30 reviews
Homeowners in La Crescent-Montrose, CA, can rely on Orion HVAC for comprehensive heating and cooling assistance. Our team of skilled technicians has over eight years of experience addressing HVAC needs, including furnace malfunctions, air conditioner repairs, and new AC installations. We focus on efficiency that lasts and work to restore comfort quickly, completing most AC repairs within 40 minutes.
Website (323) 736-3737 Call Profile
Fairfax Heating and A/C
Burbank, CA 91506 (10.2 mi)
40 Years
Emergency
6 reviews
Fairfax Heating and A/C
Burbank, CA 91506 (10.2 mi mi)
40 Years
Emergency
6 reviews
Fairfax Heating and A/C Heating and A/C provides comprehensive HVAC services including air conditioning installation, furnace repair, and preventative maintenance for Los Angeles residents and businesses. Established in 1986, we combine technical expertise with personalized service to optimize indoor comfort while reducing energy costs. Our certified technicians deliver reliable solutions for both emergency repairs and system upgrades.
AC Installation Heating Repair Pre-Season Preparation
Prompt emergency service Knowledgeable technicians Reliable installations
(800) 939-9012 Call Profile
5 reviews
JMS Air Conditioning and Heating
Van Nuys, CA 91405 (18.1 mi mi)
33 Years
Emergency
5 reviews
JMS Air Conditioning and Heating has provided expert HVAC services in Los Angeles since 1993. We specialize in air conditioning, heating, and indoor air quality solutions for homes and small businesses. Our offerings include system installations, repairs, and preventative maintenance, supported by a satisfaction guarantee and lifetime warranties for preferred customers.
AC Installation AC Repair Central Air Conditioners
Knowledgeable and courteous Fantastic job Top-notch service
(818) 501-6750 Call Profile
4 reviews
Cypress Heating & Air Conditioning
Glendora, CA 91741 (15.6 mi mi)
50+ Years
Emergency
4 reviews
Cypress Heating & Air Conditioning Heating & Air Conditioning provides expert HVAC services for residential and commercial clients in San Gabriel Valley and surrounding areas. Specializing in air conditioning repair, furnace maintenance, and indoor air quality solutions, we combine family-owned service values with technical expertise. With over 50 years of local experience, we offer same-day service, energy-efficient system installations, and comprehensive maintenance programs to ensure year-round comfort.
AC Repair Furnace Services Heat Pump Maintenance
Promptly done Professional and on time Technicians are great
(626) 963-9810 Call Profile
American Air Conditioning
45 Years
Emergency
Not rated yet
American Air Conditioning
Inglewood, CA 90304 (20.2 mi mi)
45 Years
Emergency
Not rated yet
American Air Conditioning delivers expert HVAC, heating, and plumbing services across Southern California. Established in 1981, we combine four decades of experience with factory-trained technicians to provide reliable installations, repairs, and maintenance. Our commitment to customer satisfaction includes 24/7 emergency availability, satisfaction guarantees, and eco-conscious solutions.
AC Repair Heating Replacement Plumbing Repairs
Great service Professional technicians Reliable solutions
(310) 419-8902 Call Profile
Pasadena (3.0 mi) La Crescenta-Montrose (6.5 mi) Glendale (7.8 mi) Monterey Park (8.8 mi) Burbank (10.2 mi) Los Angeles (11.5 mi) North Hollywood (14.1 mi) Glendora (15.6 mi) Van Nuys (18.1 mi) San Dimas (19.4 mi)