• Industry Reports:
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 474 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:

Custom Air Specialists, Inc.

(75 reviews)

A highly recommended HVAC contractor known for prompt, professional service and thorough maintenance. Customers highlight their commitment to quality, affordability, and exceptional customer care.
  • Saugus,
  • California.
  • View Profile →

HEYNOW Heating and Air Conditioning

(43 reviews)

A trustworthy local service that excels in HVAC maintenance, offering knowledgeable, honest, and reliable solutions. Customers appreciate the clear communication, fair pricing, and personalized approach, making it a preferred choice for heating and air conditioning needs.
  • Santee,
  • California.
  • View Profile →

Next Level Heating & Air Conditioning Inc.

(19 reviews)

A trustworthy local service that excels in HVAC installation and repair, known for its reliable customer service, competitive pricing, and attention to detail. Customers appreciate the professionalism and knowledge of the team, often recommending them for their commitment to quality and client care.
  • Santa Rosa,
  • California.
  • View Profile →

Moore Home Heating Cooling & Plumbing Services

(1307 reviews)

A reliable local HVAC contractor known for exceptional service, knowledgeable technicians, and strong customer support. Customers consistently praise the professionalism, timely responses, and thorough communication throughout their experiences.
  • Santa Rosa,
  • California.
  • View Profile →

John Owens Services, Inc.

(315 reviews)

A reliable local plumbing service known for their professionalism, thoroughness, and excellent communication, with a strong emphasis on customer satisfaction and quality work. They have extensive experience with older homes and a proven track record for handling complex plumbing issues.
  • Santa Rosa,
  • California.
  • View Profile →

Dale Heating Cooling & Sheetmetal, Inc.

(2 reviews)

A reliable HVAC contractor known for quality installations and sheet metal work, with a strong emphasis on attention to detail and customer satisfaction. Their team is praised for professionalism and timely service, helping clients optimize energy efficiency.
  • Santa Rosa,
  • California.
  • View Profile →

Air Duct Cleaning Xperts Los Angeles

(18 reviews)

A reliable local air duct cleaning service that consistently receives positive feedback for its professionalism, effectiveness, and excellent customer service. Many customers appreciate the timely responses and thorough work provided, making it a recommended choice for HVAC maintenance and home cleaning needs.
  • Santa Monica,
  • California.
  • View Profile →

Water Fixers Plumbing & Filtration

(82 reviews)

A reliable plumbing and water filtration service that consistently delivers prompt and professional solutions, with a strong emphasis on customer satisfaction and efficient workmanship. Clients highly recommend them for their knowledgeable staff and effective service quality.
  • Santa Maria,
  • California.
  • View Profile →

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.
  • Santa Maria,
  • California.
  • View Profile →

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.
  • Santa Fe Springs,
  • California.
  • View Profile →
The Ideal Placement for Your Air Purifier: Room-by-Room Guide
Complete Guide to Choosing and Using the Right Air Purifier
from the blog
Key pages