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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 472 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:

SERVPRO of Fresno Northwest

(56 reviews)

A reliable local service that specializes in water damage restoration, known for its professionalism, prompt responses, and dedication to customer satisfaction. Customers appreciate their thoroughness, clear communication, and effective handling of insurance matters.
  • Fresno,
  • California.
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Command Comfort

(274 reviews)

A highly-rated local HVAC contractor known for their exceptional maintenance services and commitment to quality, prioritizing customer satisfaction and efficient workmanship. Customers appreciate the professionalism and thoroughness of the technicians during service calls.
  • Fountain Valley,
  • California.
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California Indoor Comfort, Inc.

(130 reviews)

A reliable local contractor known for excellent HVAC service and maintenance, offering reasonable pricing and a strong commitment to customer satisfaction. Many customers highlight their professionalism and responsiveness, though there were some concerns about timely communication.
  • Fresno,
  • California.
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NexGen HVAC & Plumbing

(471 reviews)

A reliable HVAC contractor known for exceptional service and transparent communication, with a strong emphasis on customer satisfaction and professional expertise. While many customers praise their responsiveness and quality workmanship, there are some concerns regarding upselling practices and service discrepancies.
  • Fontana,
  • California.
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Indoor Quality Services

(192 reviews)

A reliable HVAC contractor known for excellent customer service, prompt responses, and knowledgeable technicians. While most reviews highlight professionalism and effective repairs, there is a notable negative experience that potential customers should consider.
  • Fresno,
  • California.
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Essentra Heating & Air, Inc.

(187 reviews)

A reliable local HVAC contractor known for exceptional service, efficient diagnostics, and professional installations. Customers appreciate their punctuality, friendliness, and informative approach, ensuring a positive experience overall.
  • Escalon,
  • California.
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Indoor Air Technologies

(6 reviews)

A reputable HVAC contractor known for exceptional service, quality installations, and effective communication, with a strong commitment to customer satisfaction and fair pricing. Customers highlight the professionalism and expertise of the team in both heating and cooling solutions.
  • Fairfield,
  • California.
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My Guy Heating, Air Conditioning & Plumbing

(279 reviews)

A reliable HVAC contractor known for exceptional service, professionalism, and a strong emphasis on customer satisfaction. They effectively handle installations and repairs, ensuring high-quality workmanship and transparent pricing.
  • Escondido,
  • California.
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Fresh Air UA

(19 reviews)

A reliable air conditioning contractor with a strong emphasis on improving indoor air quality and customer satisfaction. Clients praise their effective products and professional service, noting significant improvements in air cleanliness and overall well-being.
  • Encino,
  • California.
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Ecology Air Innovations

(137 reviews)

A reliable local HVAC contractor known for prompt responses and professional service, with an emphasis on quality installations and customer satisfaction. Customers appreciate their honesty, competitive pricing, and willingness to go above and beyond in resolving issues.
  • Elverta,
  • California.
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