At One Hour Heating & Air Conditioning, we specialize in ensuring your home remains comfortable all year round. Serving the San Diego area, we offer expert services including central air conditioning repair, furnace and heating system installations, thermostat repairs, and ductwork solutions. Whether you need a quick fix or a complete system overhaul, our team is dedicated to providing prompt and reliable service. Experience hassle-free comfort with our professional and efficient heating and cooling solutions tailored to meet your needs.

New West Electric, Inc., founded in 1992, is a family-owned and operated C-10 contractor serving San Diego, California and surrounding areas. Known for their competitive bidding, craftsmanship, honesty, and integrity, they specialize in both new and remodel construction in the residential sector. They also provide services in smaller commercial projects and offer troubleshooting and service calls. With a focus on quality workmanship, timely completion, and customer satisfaction, New West Electric, Inc. is committed to providing a specialized approach to your project needs.

Founded in 1991, Air Plus Heating & Cooling is a trusted HVAC service provider serving the San Diego, CA area and its surroundings. With a team of NATE-certified technicians, they guarantee top-notch service in air conditioner and furnace installation, repair, and maintenance, as well as ductwork and attic insulation services. They specialize in Mitsubishi ductless mini-split systems and Trane Heat Pumps, furnaces and central air conditioning units. A proud Diamond contractor for both Trane and Mitsubishi, their commitment to quality and customer satisfaction has earned them an A+ rating from the San Diego Better Business Bureau.

PRO1 Heating & Air Conditioning, LLC, established in 2017, is a seasoned HVAC service provider based in San Diego, CA. With over 29 years of experience in the industry, they offer a comprehensive range of heating and cooling services to both residential and commercial clients. Specializing in installation, repair, and maintenance of various HVAC systems, the company also provides air filtration, ductless mini-splits, and indoor air quality services. Their extensive experience and dedication ensure top-notch service for their customers.

Established in 2008, A/C Mechanical Sol Inc. is a family-run HVAC business serving San Diego, CA and its surrounding areas. As a NATE-certified company, they specialize in the installation, repair, replacement, design, and maintenance of HVAC systems. Their professional technicians handle both residential and commercial projects, offering energy-efficient solutions including heat pumps, air conditioning systems, furnaces, and ductless systems. With a track record of over 10,000 completed jobs, they are recognized for their competitive pricing and high-quality service.

Established in 1990, P.A.C. Heating and Air Conditioning is a trusted HVAC service provider based in El Cajon, California. Serving both residential and commercial clients in the local metropolitan area, the company offers HVAC installation, repair, and maintenance services. They provide quality HVAC products, including smoke alarms, carbon monoxide detectors, thermostats, and more from renowned brands like Carrier, Trane, Fujitsu, and Rheem. All work and most products come with a warranty, ensuring customer satisfaction. P.A.C. Heating and Air Conditioning is committed to delivering exceptional indoor comfort to all their clients.

Elite Mechanical, founded in 2018 and operating in San Diego, California and surrounding areas, is a frontrunner in HVAC advances. As a full-service heating and air company, they work with both residential and commercial clients, offering efficient and reliable repairs and installation on all HVAC-related systems. They pride themselves on their commitment to high efficiency, smart and green technology, not only helping customers save money, but also contributing to a healthier environment.

Blue Diamond Heating and Air, founded in 2019 and based in El Cajon, CA, is committed to delivering high-quality HVAC services to its customers. Their NATE-certified technicians excel in repairing, replacing and maintaining AC units, with special expertise in indoor air quality improvement. With over a decade of experience, this company brings a high standard of integrity, fairness, and personal responsibility to their work. They are dedicated to customer satisfaction, making their clients' needs a priority. Blue Diamond Heating and Air is your local heating and air pro, specializing in residential ductless mini-splits, new installations, and

Precision Temperature, founded in 1987 and based in Lakeside, CA, is a family-owned HVAC company that serves homes and businesses throughout San Diego County. They specialize in the installation, maintenance, and repair of heating, cooling, and commercial refrigeration systems, even offering 24/7 services for urgent climate control needs. Their technicians are trained to work with all major brands, and they also offer financing options for renewable and efficient energy systems. Committed to safety and community, Precision Temperature is a licensed, insured, and BBB-accredited business well-known for its support of local charities.

Rosales Aire, Inc., founded in 2021, serves Anaheim, CA, and the surrounding areas with a strong commitment to customer satisfaction and quality service. They offer unparalleled experience and expertise in their field. Their mission revolves around providing excellent workmanship from project inception to completion. They prioritize professional communication with customers to understand their needs and exceed their expectations. Regardless of the project's size, Rosales Aire, Inc. upholds its reputation for service, safety, and quality.