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:

Los Angeles (33 pros)
San Diego (29 pros)
Bakersfield (12 pros)
Riverside (10 pros)
Murrieta (10 pros)

All Fresh Temp

(69 reviews)

A reliable HVAC contractor that consistently delivers excellent service and quality installations, with a strong emphasis on customer satisfaction and efficient problem-solving. Many customers highly recommend their expertise for both heating and cooling needs.

Falcone Plumbing, Heating & Air Conditioning

(66 reviews)

A reliable local HVAC contractor known for efficient installation and prompt service, with a strong emphasis on professionalism and customer satisfaction. Customers appreciate their expertise and fair pricing for heating, air conditioning, and plumbing services.

Alliance Professional HVAC

(2 reviews)

A reliable HVAC contractor recognized for their excellent service and friendly staff, demonstrating a commitment to customer satisfaction and high-quality work.

Corey’s Air Duct Cleaning

(17 reviews)

A reliable local service specializing in air duct cleaning, known for its exceptional customer care and thoroughness in addressing HVAC issues. Clients consistently praise the team’s professionalism, timely service, and noticeable improvements in air quality.

The Giants Air Duct Care

(27 reviews)

A reliable local service known for exceptional air duct cleaning and HVAC maintenance, consistently delivering thorough work while prioritizing customer satisfaction and informative communication.

Alexa AC Repair & Install

(38 reviews)

A reliable local HVAC contractor known for its excellent customer service and high-quality maintenance and installation work. The company consistently receives praise for responsiveness, professionalism, and thoroughness, making it a go-to choice for heating and cooling needs.

24/7 Rooter & Plumbing

(604 reviews)

A reliable plumbing service known for prompt responses and thorough work, emphasizing excellent communication and attention to detail while maintaining high customer satisfaction.

Paulson Air Conditioning

(88 reviews)

A reliable HVAC contractor with a strong emphasis on customer service, professionalism, and responsive communication. Most customers express satisfaction with their repair services, while a few recent installations have experienced issues requiring follow-up attention.

Whole House Fan Company

(251 reviews)

A reliable local contractor specializing in whole house fan installations and servicing, known for efficient service, professional workmanship, and positive customer experiences. Many reviews highlight the effectiveness of their products and the significant cost savings enjoyed by customers.

RS Air

(9 reviews)

A reliable local air conditioning contractor known for efficiently diagnosing and fixing HVAC issues, with a strong emphasis on professionalism, cleanliness, and customer communication. Customers consistently appreciate the high-quality work and upfront pricing, making it a top choice for HVAC needs.

Purification

Filtration

Humidity

Ventilation

Source Control

Indoor Air

Air Purifiers

Home Air Filters

Indoor Air Quality Testing

Dehumidifiers

Humidifiers

Air Duct Cleaning

Home Ventilation (HRV/ERV)

Air Quality Monitors

Mold and Remediation

UV Lights

The Importance of Whole-House Fresh Air Ventilation

Why You Neede a Home Humidity Control System