IAQ Works

IAQ Services in California

Your Guide to Indoor Air Quality Services in California

Welcome to IAQ.Works, your trusted resource for finding qualified Indoor Air Quality (IAQ) and HVAC specialists throughout California. We currently list 470 expert contractors ready to serve you in various cities across the state.

Whether you're concerned about allergens, humidity, ventilation, or overall air purity in your California home or business, our listed professionals offer a range of services to improve your indoor environment. Use the filters below to find a specialist in your city.

Browse IAQ & HVAC Services in Popular Cities in California:

Econo Air

(281 reviews)

A reliable HVAC contractor known for their knowledgeable and professional service, with a strong emphasis on customer satisfaction and attention to detail during installations and maintenance. Overall, they are well-regarded for their thoroughness and commitment to resolving issues.
  • Placentia,
  • California.
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Sears Heating and Air Conditioning

(1 reviews)

A reliable air conditioning contractor known for excellent service, prompt response times, and a commitment to customer satisfaction, ensuring quality installations and repairs.
  • Pinole,
  • California.
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Air Synergy Heating, Air Conditioning and Water Heaters

(140 reviews)

A reliable local HVAC contractor known for quick and efficient service, with a strong emphasis on professionalism and clear communication. Customers appreciate their thorough diagnostic skills, quality maintenance, and commitment to keeping systems running smoothly.
  • Pittsburg,
  • California.
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John Owens Services, Inc.

(63 reviews)

A reliable local plumbing service known for its professionalism and excellent customer service, with a strong emphasis on transparency and quality work. Customers consistently appreciate the timely response and effective solutions provided, particularly in HVAC-related issues.
  • Petaluma,
  • California.
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Hybrid Air, Air Conditioning & Heating

(39 reviews)

A reliable local service that specializes in HVAC installation and maintenance, consistently praised for their honesty, punctuality, and quality workmanship, ensuring high customer satisfaction.
  • Pico Rivera,
  • California.
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Air Repair 24/7

(483 reviews)

A reliable HVAC contractor known for prompt service and professionalism, with a strong emphasis on customer satisfaction and affordable pricing. However, some customers have reported issues with service follow-up and accountability for installation problems.
  • Perris,
  • California.
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Straight Line Heating and Cooling

(42 reviews)

A reliable local HVAC contractor known for professional service, timely installations, and exceptional customer care. They consistently receive praise for their fair pricing, clean work, and responsiveness to clients’ needs.
  • Paso Robles,
  • California.
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AireTech A/C & Heating

(172 reviews)

A highly regarded HVAC contractor known for their professionalism, meticulous attention to detail, and commitment to customer satisfaction. Clients appreciate their prompt service, expertise, and the cleanliness they maintain while working in homes.
  • Perris,
  • California.
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Purified Air Heating and Air Conditioning, Inc

(151 reviews)

A reliable local service that excels in HVAC maintenance and installation, known for their professionalism, affordability, and timely response, with a strong emphasis on customer satisfaction and quality workmanship.
  • Pasadena,
  • California.
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Bixi HVAC & Refrigeration

(11 reviews)

A reliable HVAC contractor known for efficient repairs and installations, with a strong emphasis on professionalism and customer satisfaction. Customers consistently praise the technicians for their expertise and ability to resolve issues quickly.
  • Pasadena,
  • California.
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