Best Indoor Air Quality Contractors in Dallas, TX
Indoor Air Quality in Dallas: whole-home systems + duct work
Indoor air quality work splits into installs (purifiers, UV-C, humidifiers) and diagnostics (duct testing, leakage scoring). Here is what each of the 18 pros below publishes: In Texas, HVAC contractors must hold an active TDLR TACLA license — ask for the number and verify on tdlr.texas.gov before paying.
Top picks
Rescue Air and Plumbing
Indoor Air Quality Services score: 4.9
Vouched Score: 91/100
Whole-home IAQ installer. IAQ Services with Duct Testing.
- IAQ services: ✓
- Duct testing: ✓
- Years: 12+
Google 4.9★ (3,845+)Yelp 4.5★ (595+)BBB 4.81★ (80+)
Berkeys Plumbing, A/C & Electrical
Indoor Air Quality Services score: 4.9
Vouched Score: 90/100
Indoor-air-quality specialist. IAQ Services and Duct Testing.
- IAQ services: ✓
- Duct testing: ✓
- Years: 50+
Google 4.9★ (3,345+)BBB 4.88★ (505+)
Dial One Johnson Plumbing, Cooling & Heating
Indoor Air Quality Services score: 4.8
Vouched Score: 89/100
Whole-home IAQ installer. IAQ Services with Duct Testing.
- IAQ services: ✓
- Duct testing: ✓
- Years: 60+
Google 4.9★ (665+)BBB 5.0★ (15+)
Quality 1 Energy Systems Heating & Air Conditioning
Indoor Air Quality Services score: 4.7
Vouched Score: 87/100
Indoor-air-quality specialist. IAQ Services and Duct Testing.
- IAQ services: ✓
- Duct testing: ✓
- Years: 35+
Google 4.9★ (370+)
Serveway Heating and Air Conditioning
Indoor Air Quality Services score: 4.6
Vouched Score: 85/100
Whole-home IAQ installer. IAQ Services with Duct Testing.
- IAQ services: ✓
- Duct testing: ✓
- Years: 10+
Google 4.9★ (370+)BBB 5.0★ (3)
TemperaturePro
Indoor Air Quality Services score: 4.6
Vouched Score: 84/100
Whole-home IAQ installer. IAQ Services with Duct Testing.
- IAQ services: ✓
- Duct testing: ✓
- Years: 10+
Google 5.0★ (195+)
Cozy - D Heating & A/C LLC
Indoor Air Quality Services score: 4.5
Vouched Score: 82/100
Whole-home IAQ installer. IAQ Services with Duct Testing.
- IAQ services: ✓
- Duct testing: ✓
- Years: 25+
Google 4.9★ (465+)
Moss Heating, Cooling & Plumbing
Indoor Air Quality Services score: 4.3
Vouched Score: 80/100
Filtration + ventilation shop. IAQ Services; Duct Testing.
- IAQ services: ✓
- Duct testing: ✓
- Years: 5+
What customers say about indoor air quality services
I was nervous at first, but the staff at Moss Heating and Cooling made me feel completely comfortable. The technician was honest, reliable, professional, efficient and courteous. They arrived on time, explained the issue with my air conditioning, and fixed it quickly. I especially appreciated the thorough HVAC service and the helpful tips on indoor air quality. I will definitely call them for any future heating or cooling needs.
Google 4.9★ (1,010+)BBB 1.0★ (1)
Astar Air Conditioning, Plumbing & Electric
Indoor Air Quality Services score: 4.0
Vouched Score: 92/100
Driven by: IAQ Services
- IAQ services: ✓
- Years: 25+
Google 4.8★ (2,800+)
billyGO Air Conditioning & Plumbing – Dallas
Indoor Air Quality Services score: 3.9
Vouched Score: 72/100
Filtration + ventilation shop. IAQ Services; Duct Testing.
- IAQ services: ✓
- Duct testing: ✓
- Years: 10+
Google 4.7★ (1,350+)
Dallas Plumbing & Air Conditioning
Indoor Air Quality Services score: 3.7
Vouched Score: 68/100
Indoor-air-quality specialist. IAQ Services and Duct Testing.
- IAQ services: ✓
- Duct testing: ✓
- Years: 120+
Google 4.6★ (1,195+)BBB 1.0★ (6)
Metro Air Conditioning Heating & Services
Indoor Air Quality Services score: 3.4
Vouched Score: 78/100
- Years: 35+
Consistently strong customer feedback (4.8★ from 350+ Google reviews).
Google 4.8★ (350+)
- Years: 25+
Consistently strong customer feedback (5.0★ from 825+ Google reviews).
Google 5.0★ (825+)
- Years: 55+
Consistently strong customer feedback (4.9★ from 2,275+ Google reviews; 4.0★ from 100+ Yelp reviews; 1.0★ from 1 BBB reviews).
Google 4.9★ (2,275+)Yelp 4.0★ (100+)BBB 1.0★ (1)
Harlen Johnson HVAC, Plumbing & Electrical
Indoor Air Quality Services score: 2.7
Vouched Score: 83/100
- Years: 65+
Consistently strong customer feedback (4.8★ from 1,175+ Google reviews; BBB grade A+).
Google 4.8★ (1,175+)BBB A+
- Years: 10+
Consistently strong customer feedback (4.9★ from 525+ Google reviews).
What customers say about indoor air quality services
Mondragon mechanical delivers what every consumer is looking for today. They sell a great product at a great price. Their prompt their installation techs are professional and well equipped. They won't try to nickel and dime you with add-ons that you don't need. Like UV lights, electrostatic air cleaners, zone damper systems, etc. As a licensed HVAC contractor, I would highly recommend Mondragon mechanical to do your next HVAC retrofit!
Google 4.9★ (525+)
- Years: 4+
Consistently strong customer feedback (5.0★ from 240+ Google reviews; BBB grade NR).
Google 5.0★ (240+)BBB NR
Other Dallas HVAC providers
These HVAC providers serve the area but didn't surface a category award or ≥2 verified indoor air quality services signals. Confirm credentials and pricing by phone.
Typical Indoor Air Quality Services costs in Dallas, TX (2026)
Last updated
Estimated ranges for Dallas, TX. Actual cost varies with home size, equipment, and scope — always request a written quote for your job.
| Service | Typical range |
|---|---|
| UV-C germicidal lamp (in-duct, installed) | $230–$635 |
| Whole-house HEPA air purifier (installed) | $910–$3,650 |
| ERV/HRV ventilator (installed) | $2,750–$5,900 |
| Whole-house humidifier (installed) | $365–$2,200 |
| Whole-house dehumidifier (installed) | $1,450–$3,450 |
| Duct cleaning (whole-home) | $320–$730 |
What You Need to Know Before Hiring Dallas HVAC Experts
- When does indoor-air-quality work actually help, and when is it upsell?
- Helps for documented issues: high pollen counts (MERV-13 filtration), high-humidity climates (whole-home dehumidifier), wildfire-smoke regions (HEPA + UV-C), and tight modern homes with poor ventilation (ERV/HRV). Skip "duct fogging" and "air sanitizer" upsells — no peer-reviewed evidence they outperform standard filtration.
- What factors most affect HVAC repair costs in Dallas?
- Pricing for HVAC repairs in Dallas is primarily influenced by the complexity of the system, the specific components requiring replacement, and the urgency of the service call. Older housing stock in areas like M Streets or Kessler Park may require specialized retrofitting or permit-compliant upgrades that impact total labor time. Emergency service requests during extreme weather events also typically carry higher priority fees compared to routine, scheduled maintenance.
- How much does HVAC service cost in Dallas, TX?
- UV-C germicidal lamp typically runs $230–$635, and ERV/HRV ventilator runs $2,750–$5,900 in Dallas, Texas. See the HVAC pricing table on this page for the full per-service breakdown.