Are You Looking for HVAC Contractors in Anaheim, CA?

Explore 30 HVAC businesses in Anaheim, CA offering heating and cooling repairs, system installations and maintenance. Read customer reviews, check which services each provider handles and contact suitable contractors about estimates and availability.
12 reviews
The Attic Doctors
33 Years
12 reviews
The Attic Doctors provide comprehensive attic and HVAC solutions in Orange County. Specializing in insulation replacement, ductwork repair, and radiant barrier installation, we enhance home comfort while reducing energy costs. Our licensed technicians deliver same-day service with premium materials and a 100% satisfaction guarantee.
Attic Cleaning Insulation Removal Rodent Removal
Professional team Energy savings Same-day service
6 reviews
Alps Heating & Air Conditioning
47 Years
Emergency
6 reviews
Alps Heating & Air Conditioning specializes in comprehensive HVAC solutions for residential and commercial clients in Orange County. We offer installation, repair, and maintenance services for heating, cooling, and air quality systems with a focus on energy efficiency. Our NATE-certified technicians combine three decades of local experience with manufacturer-backed expertise to ensure optimal system performance.
AC Repair Heating Installation Duct Design
Exceptional customer service Professional and courteous Great at maintenance
Alps Air Conditioning & Heating, Inc. delivers expert HVAC services in Orange County, CA, specializing in installation, repair, and maintenance of heating and cooling systems. With over 40 years of experience, we prioritize energy efficiency, customer education, and community involvement. Our NATE-certified team ensures reliable solutions for residential comfort.
AC Installation Heater Repair Attic Insulation
Exceptional customer service Professional and courteous technicians Great at taking care of my A/C
Home Comfort USA
13 Years
Emergency
3 reviews
Home Comfort USA
13 Years
Emergency
3 reviews
Home Comfort USA provides residential HVAC services including air conditioning repair, heating installation, and indoor air quality solutions across Southern California. Founded in 2013, we combine technical expertise with ethical service standards to deliver energy-efficient comfort systems. Our 24/7 emergency response team and satisfaction guarantee reflect our commitment to customer-centric HVAC solutions.
HVAC Repair AC Installation Heating Maintenance
Outstanding service Professional technicians Prompt response
Climate Air Masters provides expert HVAC installation, repair, and maintenance services for residential and commercial clients in Orange County, CA. Since 2002, our NATE-certified technicians have delivered quality heating and cooling solutions with a 100% satisfaction guarantee. As TRANE Comfort Specialists, we combine advanced technical expertise with personalized service to ensure optimal indoor comfort year-round.
HVAC Installation Heating Repair Air Conditioning Maintenance
Excellent service Competitive pricing Professional crew
Not rated yet
Diversified Thermal Service
36 Years
Emergency
Not rated yet
Diversified Thermal Service is a full-service HVAC and refrigeration contractor serving commercial and industrial clients since 1990. We specialize in system design, installation, and 24/7 emergency repair for HVAC, refrigeration, and building automation systems. Our expertise in energy-efficient retrofits and compliance with regulatory standards ensures reliable, cost-effective solutions for hospitals, entertainment venues, and industrial facilities.
Commercial HVAC Industrial Refrigeration Building Automation
Reliable and knowledgeable Outstanding customer service Prompt and professional
Not rated yet
Air Conditioning Anaheim
9 Years
Emergency
Not rated yet
Air Conditioning Anaheim provides expert HVAC services including air conditioning installation, heating system repairs, duct cleaning, and maintenance for residential and commercial clients. With a focus on quality, affordability, and customer satisfaction, we deliver reliable climate control solutions tailored to individual needs. Our certified technicians ensure optimal system performance through regular maintenance and prompt emergency repairs.
Air Conditioning Heating Duct Cleaning
Excellent service Prompt repairs Professional technicians
Nexgen Air Conditioning & Heating provides comprehensive heating, cooling, plumbing, and electrical services to Southern California residents. Specializing in HVAC installation, drain clearing, water quality solutions, and emergency repairs, the company combines licensed expertise with advanced technology. With a focus on energy efficiency, customer safety, and long-term reliability, NEXGEN serves both residential and commercial clients across Orange, Los Angeles, and Riverside counties.
HVAC Installation Plumbing Repairs Drain Clearing
Air Concepts
40 Years
Emergency
Not rated yet
Air Concepts
40 Years
Emergency
Not rated yet
Air Concepts provides expert HVAC installation, repair, and maintenance services for residential and light commercial clients in Southern California. With over 36 years of experience, we deliver customized heating, cooling, and air quality solutions backed by certified technicians and industry-leading equipment. Our commitment to upfront pricing, same-day service, and customer satisfaction has made us a trusted choice for Orange County residents.
HVAC Installation Air Conditioning Repair Heating Maintenance
Excellent technicians Quick response Competitive pricing
Not rated yet
Cool Air Refrigeration
14 Years
Emergency
Not rated yet
Cool Air Refrigeration provides comprehensive HVAC services including air conditioning, heating, heat pump, and ductless system installations, repairs, and maintenance. Based in Anaheim, CA, we serve residential and commercial clients across Southern California with 24/7 emergency support and a satisfaction guarantee. Our experienced team delivers quality solutions tailored to ensure year-round comfort for homes and businesses.
Air Conditioning Heating Systems Heat Pump Services
Satisfaction guaranteed Prompt emergency response Knowledgeable technicians
20th Century Air
39 Years
Emergency
Not rated yet
20th Century Air
39 Years
Emergency
Not rated yet
20th Century Air specializes in HVAC installation, repair, and maintenance for homes and businesses in Southern California. Since 1987, weve combined modern technology with personalized service to deliver energy-efficient solutions that enhance comfort and reduce costs. Our licensed team prioritizes transparency, reliability, and customer satisfaction across Orange, Riverside, and Los Angeles Counties.
AC Repair Heater Installation Ductless Mini-Splits
Honest and dependable Prompt and thorough service Affordable pricing
Not rated yet
Total Environmental Management
41 Years
Emergency
Not rated yet
Total Environmental Management provides 24/7 temporary HVAC solutions for commercial and industrial clients. We specialize in emergency cooling and heating rentals, offering customized systems with rapid deployment. Our services ensure uninterrupted operations for critical facilities.
Temporary Cooling Emergency HVAC Chiller Rentals
Not rated yet
Delta Refrigeration
Emergency
Not rated yet
Delta Refrigeration specializes in cold storage construction, refrigeration systems, and HVAC services for industrial and commercial clients. With over 30 years of experience, we provide design, installation, maintenance, and 24/7 emergency services. Our EPA-certified technicians ensure compliance with environmental and safety regulations while delivering customized solutions for food processing and cold storage facilities.
Cold Storage Construction Refrigeration HVAC
Not rated yet
Guaranteed Air
Emergency
Not rated yet
Guaranteed Air provides comprehensive HVAC installation, maintenance, and repair services for residential and commercial clients in Orange County. With over 20 years of experience, we specialize in energy-efficient heating and cooling solutions, air purification systems, and ductwork upgrades. Our licensed technicians deliver reliable service while supporting local community initiatives.
HVAC Installation Commercial HVAC Air Purification
Top-notch service Courteous and friendly Knowledgeable and honest
Associated Heating & Air delivers expert HVAC services in Anaheim, CA. We specialize in heating and cooling system installation, repair, and maintenance for residential properties. Our certified technicians combine 33 years of local experience with industry-leading training to ensure optimal home comfort solutions.
AC Repair Heating Installation HVAC Maintenance
Friendly professionals Prompt service Thorough explanations
West Coast Energy is a family-owned HVAC contractor serving Southern California since 1987. We specialize in heating and air conditioning repairs, installations, and preventative maintenance using Trane-approved equipment. Our certified technicians deliver reliable climate control solutions with transparent pricing and guaranteed satisfaction.
HVAC Repair System Installation Preventative Maintenance
Team to go with Consistent service Experts in Zone systems
Econo Air
44 Years
Emergency
Not rated yet
Econo Air
44 Years
Emergency
Not rated yet
Econo Air delivers comprehensive HVAC, solar, and home comfort solutions across Southern California. Family-owned since 1982, we combine technical expertise with personalized service to address residential and commercial climate control needs. Our patented M Performance Solar Hybrid System integrates advanced technology for maximum energy efficiency.
Air Conditioning Repair Heating Installation Solar Panel Services
Friendly and helpful Outstanding and courteous Fantastic system performance
Pacific West Air Conditioning provides expert HVAC controls and mechanical services across California, Arizona, and Nevada. We specialize in smart building automation, system retrofits, and preventive maintenance to enhance efficiency and reliability. Our licensed technicians deliver tailored solutions for commercial clients ranging from emergency repairs to complete system design/build projects.
HVAC Controls Upgrades Service & Maintenance Custom Programming
Andrew D Cooper
50+ Years
Emergency
Not rated yet
Andrew D Cooper
50+ Years
Emergency
Not rated yet
Andrew D Cooper is a family-owned HVAC contractor serving Anaheim and surrounding areas since 1948. We specialize in heating, cooling, and indoor air quality solutions for residential and commercial clients, offering installation, repair, and preventive maintenance services using Carrier-branded equipment. Our licensed technicians deliver reliable service with transparent pricing and comprehensive warranties.
HVAC Installation Repair Service Preventive Maintenance
Prompt service Extremely professional BEST air conditioning company
Not rated yet
Horizon Heating & Air Conditioning
41 Years
Emergency
Not rated yet
Horizon Heating & Air Conditioning Heating & Air Conditioning is a leading HVAC service provider in Anaheim, California. We specialize in residential and commercial heating, cooling, and indoor air quality solutions. Our services include system installation, repair, maintenance, and energy efficiency upgrades for homes and businesses throughout Southern California.
HVAC Installation System Repair Preventive Maintenance
Professional and trustworthy Prompt and efficient service Competitive pricing
Not rated yet
Airwest Air Conditioning and Heating
42 Years
Emergency
Not rated yet
Airwest Air Conditioning and Heating Air Conditioning and Heating provides comprehensive HVAC solutions including system installation, maintenance, and repairs. We specialize in energy-efficient heating and cooling systems, indoor air quality assessments, and emergency service for residential and commercial clients in Orange County. Our process combines Manual J load calculations, proper equipment selection, and post-installation commissioning to maximize system efficiency and client savings.
HVAC Installation AC Service Heating Products
Not rated yet
Polar Bear Heating and Air
37 Years
Emergency
Not rated yet
Polar Bear Heating and Air delivers expert HVAC installation, repair, and maintenance services for residential and commercial clients in Orange County, CA. With over 34 years of experience, we combine technical expertise with customer-centric values, offering solutions like high-efficiency systems, ductless mini-splits, and preventive maintenance programs. Our commitment to quality craftsmanship and transparent service ensures reliable, cost-effective comfort solutions tailored to individual needs.
AC Installation Heating Repairs Preventive Maintenance
Highly recommend Prompt service Knowledgeable technicians
Not rated yet
Nicholas Mechanical
12 Years
Emergency
Not rated yet
Nicholas Mechanical specializes in comprehensive HVAC solutions for residential and commercial clients. Our services include system installation, repair, maintenance, and ductwork optimization, delivered by certified technicians with rigorous training. We emphasize transparent communication, competitive pricing, and 24/7 emergency support to ensure client satisfaction.
HVAC Installation HVAC Repair System Maintenance
Extremely professional Timely and respectful Outstanding communication
Not rated yet
Pro Star Mechanical
Emergency
Not rated yet
Pro Star Mechanical specializes in commercial HVAC and hot water system maintenance, installation, and energy management across Southern California. With over 50 years of experience, we serve property management, hospitality, light commercial, and public sector clients. Our certified technicians provide 24/7 emergency services, preventative care programs, and energy-efficient solutions to ensure system reliability and compliance.
Maintenance Installation Energy Management
Quality of service Professional, respectful crew Top notch technicians
Not rated yet
Complete Plumbing & Air
Emergency
Not rated yet
Complete Plumbing & Air provides comprehensive plumbing, HVAC, and water filtration services across Southern California. With over three decades of experience, we specialize in repairs, installations, and maintenance for residential and commercial properties. Our certified technicians use advanced tools and techniques to ensure long-lasting, code-compliant solutions.
Drain Cleaning Water Filtration Tankless Water Heaters
Outstanding service Fair pricing 24/7 availability
Price Air
12 Years
Emergency
Not rated yet
Price Air
12 Years
Emergency
Not rated yet
Price Air delivers residential and commercial HVAC services including AC repair, heater maintenance, and air quality solutions across Orange and Los Angeles Counties. Founded in 2014, we combine technical expertise with a commitment to integrity, offering licensed, insured, and emergency services backed by a one-year workmanship warranty and 100% satisfaction guarantee.
Residential HVAC Commercial HVAC AC Repair
Amazing work Expert with AC units Extremely professional
Anaheim Heating & Air Conditioning provides expert HVAC installation, repair, and maintenance services for homes and businesses in Orange County and the Greater Long Beach area. With over six decades of experience, we combine technical expertise with personalized service to ensure optimal system performance and customer satisfaction. Our certified technicians deliver reliable, energy-efficient solutions tailored to meet the unique needs of each client.
HVAC Installation AC Repair Heating Repair
Professional technicians Prompt service Upfront pricing
Not rated yet
Caliber Heating & Air Conditioning
22 Years
Emergency
Not rated yet
Caliber Heating & Air Conditioning provides comprehensive HVAC solutions for residential customers in Anaheim, CA. Specializing in system design, installation, and maintenance since 2004, we deliver customized comfort solutions with a focus on energy efficiency and indoor air quality. Our experienced technicians ensure optimal system performance through proper installation and preventative maintenance programs.
HVAC Design System Installation Indoor Air Quality
Excellent service Reliable technicians Fair pricing
Not rated yet
DB Sales & Service
48 Years
Emergency
Not rated yet
DB Sales & Service specializes in commercial HVAC systems, boilers, and energy-efficient solutions for Southern California clients. We provide sales, rentals, service, and parts for industrial equipment, prioritizing Ultra Low NOx compliance and energy savings. With over 45 years of experience, we combine technical expertise with customer-centric service to meet the needs of hospitals, schools, and commercial buildings.
Boiler Sales Burner Solutions Solar Water Heating
Quick professional response Knowledgeable technicians Energy cost reductions
Nextech
34 Years
Emergency
Not rated yet
Nextech
34 Years
Emergency
Not rated yet
Nextech is a nationwide provider of commercial HVAC, refrigeration, and facility maintenance services, offering 24/7 emergency support and preventative maintenance programs. We serve multi-site businesses with tailored energy efficiency solutions, leveraging proprietary asset management software and a team of 1,600+ certified technicians. Our expertise spans HVAC systems, commercial kitchens, lighting, and refrigeration for industries ranging from retail to healthcare.
Commercial HVAC Refrigeration Kitchen Equipment
Fullerton (2.5 mi) Garden Grove (4.5 mi) Orange (4.8 mi) Brea (5.7 mi) Santa Ana (6.7 mi) Cypress (7.2 mi) Tustin (8.0 mi) Cerritos (8.8 mi) Fountain Valley (9.0 mi) Bellflower (12.0 mi)