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 476 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 (13 pros)
Riverside (11 pros)
Murrieta (10 pros)

Organ & Sons Mechanical, Inc

(7 reviews)

A reliable local contractor known for exceptional HVAC, plumbing, and electrical services, with a strong emphasis on professionalism, promptness, and customer care. Customers appreciate their quality workmanship and trustworthiness, making them a top choice for home repairs and improvements.

Comfort Time Plumbing Heating & Cooling

(700 reviews)

A reliable local plumbing and HVAC service known for exceptional maintenance and repair work, with a strong emphasis on professionalism, customer care, and responsiveness. Customers appreciate the knowledgeable staff and the peace of mind that comes from their comprehensive services.

First Pro Heating & Cooling

(38 reviews)

A reliable local HVAC contractor known for exceptional customer service, professional expertise, and prompt responses. They are highly recommended for their efficient maintenance and installation services, ensuring customer satisfaction and quality results.

A-1 Ocean Breeze, Inc.

(16 reviews)

A reliable local HVAC contractor known for excellent customer service, prompt response times, and honest assessments. They have a strong reputation for quality workmanship and long-term client relationships.

Best AC Service

(83 reviews)

A reliable HVAC contractor known for efficient service and skilled technicians, with a strong emphasis on customer satisfaction and quality repairs for heating and cooling issues. Many customers have praised their professionalism and effective solutions to problems.

The KYA Group

(17 reviews)

A reputable contracting company that offers impressive commercial projects but may struggle with communication and responsiveness for residential inquiries. Customer experiences indicate a mix of positive impressions of their work and dissatisfaction in follow-up service.

Plumbing Care Inc

(1589 reviews)

A reliable plumbing service that consistently delivers efficient repairs and installations, with an emphasis on professionalism, customer service, and quick response times. Customers appreciate the knowledgeable technicians and the company’s commitment to solving plumbing issues effectively.

Bayhill Heat & Air, Inc.

(17 reviews)

A highly reputable local HVAC contractor known for quick response times and effective repairs without upselling. Customers commend their professionalism, honesty, and dedication to customer satisfaction.

SERVPRO of Escondido

(57 reviews)

A reliable water damage restoration service that consistently delivers efficient, professional, and friendly support to customers during stressful situations, ensuring thorough cleanup and safety. Highly recommended for their quick response and quality service.

United Rentals – Power & HVAC

(14 reviews)

A reliable equipment rental service that excels in customer support and prompt service, particularly for heating and power solutions. Customers consistently appreciate the company’s efficient response times and competitive pricing.

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