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:

Los Angeles (32 pros)
San Diego (29 pros)
Bakersfield (12 pros)
Riverside (10 pros)
Murrieta (10 pros)

Advanced Plumbing Service

(196 reviews)

A reliable local plumbing service known for prompt responses, skilled technicians, and efficient problem-solving, with a strong emphasis on customer satisfaction and reasonable pricing. Highly recommended for a variety of plumbing needs, from repairs to installations.

Econo-Air Inc

(101 reviews)

A reliable local service that excels in HVAC installation and maintenance, with a strong emphasis on customer satisfaction and professional service. While many customers praise their knowledgeable staff and efficient service, some have reported negative experiences with sales interactions.

ON CALL HEATING & AIR CONDITIONING SERVICES

(72 reviews)

A reliable local HVAC contractor that prioritizes customer satisfaction and offers prompt, professional service at competitive prices. Customers appreciate their quick response times, quality repairs, and knowledgeable staff.

Comfort Climate Control

(145 reviews)

A reputable family-owned HVAC service known for its excellent customer service, thorough installations, and reliable maintenance, ensuring high-quality workmanship and attention to detail. Customers consistently praise their prompt response and dedication to addressing their needs.

Pacific Air

(14 reviews)

A reliable local HVAC contractor known for prompt service, knowledgeable technicians, and effective problem-solving. Customers emphasize their reasonable pricing and strong commitment to customer satisfaction.

Bee Right There Heating & Air

(659 reviews)

A reliable HVAC contractor known for excellent customer service, thorough workmanship, and competitive pricing. Customers appreciate their professionalism, responsiveness, and the effectiveness of their products.

Diamond Air Services – Heating and Air Conditioning

(23 reviews)

A reputable local HVAC contractor known for exceptional customer service, professionalism, and quality installations. Customers consistently praise their prompt communication, competitive pricing, and the technicians’ politeness and expertise.

NexGen HVAC & Plumbing

(325 reviews)

A reliable HVAC contractor known for their knowledgeable and friendly technicians who provide efficient, professional service. Customers appreciate their thoroughness, respect, and commitment to helping them make informed decisions about their systems.

Aire Serv of Pasadena

(219 reviews)

A reputable local HVAC contractor known for their efficient service, knowledgeable technicians, and commitment to customer satisfaction. They offer reliable diagnostics, maintenance, and installation services, consistently receiving positive feedback for their professionalism and effective solutions.

Alliance Environmental Group

(4 reviews)

A reliable environmental consulting service that demonstrates strong responsiveness and delivers high-quality results in abatement projects, consistently earning positive feedback from clients.

Purification

Filtration

Humidity

Ventilation

Source Control

Indoor Air