Indoor Air Quality Services in the Greater Houston Area
Breathe cleaner air with professional indoor air quality services, from air duct cleaning to whole-home air purification. We serve the Greater Houston Area, including Houston, Katy, and The Woodlands. Our NATE-certified technicians back their work with BBB award recognition and a 4.7 rating from 11,725 reviews. Ask about zero down financing and our VIP Membership savings. Seasonal tip: improve filtration before spring allergies. Ready to get started? Schedule an estimate today.
Why Choose Us
Why Homeowners Recommend Us
"He did an excellent job cleaning our air ducts. Very professional and courteous."
"Outstanding installation and duct reconfiguration. They solved our mold issue."
"Fast, friendly and ultra responsive service, even on a holiday."
Answers to Common Questions
View All FAQsHow much does it cost to install UV light in an HVAC system?
Installing a UV light in an HVAC system is quoted after an on-site inspection because total cost depends on the equipment selected and how your air handler or ductwork is set up. The scope can vary from a simple coil-sterilizing lamp to a more advanced, in-duct solution, and labor changes with access and wiring needs. Abacus offers UVC germicidal lamps (three times more powerful, two-year lamp life, lifetime warranty on electronics) and homeowner-adjustable odor control options, with solutions integrated by licensed HVAC technicians. Our team regularly installs these systems for homeowners in the Cypress area, and zero-down financing is available for indoor air purification, with VIP members receiving discounts on qualifying services.
Key factors that set the installed price:
- Access to the air handler or supply plenum; tight attic spaces can add labor.
- Single versus dual-lamp coverage for coil and nearby plenum areas.
- Adding an oxidizing UVV odor-control module versus UVC only.
- Need for a new electrical tap or service switch at the unit.
Schedule a short evaluation so we can size the lamp correctly and provide a firm written price before any work begins. <br/> Updated: 2026-03-14 <br/> Need help in Cypress, TX? Call (713) 812-7070 or book online. "Great job replacing the UV light & cleaning off the blower motor. Thank You!" — Patrick T.
[0] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChZDSUhNMG9nS0VJQ0FnSUNua1pIb1p3EAE!2m1!1s0x0:0xde884c48d45e5c38!3m1!1s2@1:CIHM0ogKEICAgICnkZHoZw%7CCgwI24zYtwYQwMrMhgM%7C?hl=en-GB[1] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChZDSUhNMG9nS0VJQ0FnSURJZ3J2bFdnEAE!2m1!1s0x0:0xde884c48d45e5c38!3m1!1s2@1:CIHM0ogKEICAgIDIgrvlWg%7CCgsI_7ejmAYQsL6GHw%7C?hl=en-US[2] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSURXanVLXzFBRRAB!2m1!1s0x0:0xde884c48d45e5c38!3m1!1s2@1:CIHM0ogKEICAgIDWjuK_1AE%7CCgwI-8LvkQYQyLKHpwI%7C?hl=en-US[3] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSUMzLUp5RC13RRAB!2m1!1s0x0:0xde884c48d45e5c38!3m1!1s2@1:CIHM0ogKEICAgIC3-JyD-wE%7CCgwIwNGZuQYQ8LWniwE%7C?hl=en-GB[4] https://www.abacusplumbing.net/specials/hvac-financing-special/[5] https://www.abacusplumbing.net/specials/fall-financing-special/[6] https://www.abacusplumbing.net/specials/free-duct-cleaning-estimate/[7] https://www.abacusplumbing.net/best-houston-tx-attic-insulation-roof-repair/attic-tent/[8] https://www.abacusplumbing.net/air-conditioning/[9] https://www.abacusplumbing.net/indoor-air-quality/air-duct-analysis/[10] https://www.abacusplumbing.net/hvac-products/captura-hepa-air-filtration/[11] https://www.abacusplumbing.net/indoor-air-quality/clean-air-purification/Can an air purifier be repaired if the UV bulb stops working?
Yes—most air purifiers with UV can be repaired by replacing the UV bulb, and Abacus installs UVC germicidal lamps with a two-year lamp life. The most common cause of a nonworking UV stage is simply a spent lamp; if a new lamp won’t light, the issue is usually the power module or wiring. Our UVC germicidal lamp electronics carry a lifetime warranty, and we also service in-duct options like the REME HALO® and whole-home HEPA units. We handle these IAQ repairs and replacements as part of our HVAC services across the Fulshear area.
- Replace the lamp if it has reached its rated life (about two years for our UVC lamps).
- If a new lamp does not light, have the electronics and wiring tested; lifetime-warranty electronics may be eligible for replacement.
- If air quality concerns persist, consider pairing UV with HEPA or polarized media filtration for full-home coverage.
Always switch off HVAC power before handling UV equipment to avoid eye and skin exposure. <br/> Updated: 2026-03-29 <br/> Need help in Fulshear, TX? Call (713) 812-7070 or book online. "Ricardo Espinosa did and excellent job! Very professional and courteous. Check my heating system, reminded us of our need for a new filter before Spring and another need of the duct cleaning in the near future. Very happy with Abacus! Highly recommend their services!" — Mary I.
[0] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChZDSUhNMG9nS0VJQ0FnSUQ3bU9yZU5nEAE!2m1!1s0x0:0xde884c48d45e5c38!3m1!1s2@1:CIHM0ogKEICAgID7mOreNg%7CCgwIv8iUtgYQqI6CxQI%7C?hl=en-US[1] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChZDSUhNMG9nS0VJQ0FnSURJZ3J2bFdnEAE!2m1!1s0x0:0xde884c48d45e5c38!3m1!1s2@1:CIHM0ogKEICAgIDIgrvlWg%7CCgsI_7ejmAYQsL6GHw%7C?hl=en-US[2] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChZDSUhNMG9nS0VJQ0FnSUQ2aXV1V1hBEAE!2m1!1s0x0:0xde884c48d45e5c38!3m1!1s2@1:CIHM0ogKEICAgID6iuuWXA%7CCgwIovHgiwYQ8PiI-gI%7C?hl=en-US[3] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSUNucEo3QXFBRRAB!2m1!1s0x0:0xde884c48d45e5c38!3m1!1s2@1:CIHM0ogKEICAgICnpJ7AqAE%7CCgwI6OjCtwYQ4J64mAI%7C?hl=en-GB[4] https://www.abacusplumbing.net/best-houston-tx-attic-insulation-roof-repair/solar-attic-fans/[5] https://www.abacusplumbing.net/specials/fall-financing-special/[6] https://www.abacusplumbing.net/best-houston-tx-attic-insulation-roof-repair/[7] https://www.abacusplumbing.net/specials/hvac-financing-special/[8] https://www.abacusplumbing.net/air-conditioning/[9] https://www.abacusplumbing.net/indoor-air-quality/air-duct-analysis/[10] https://www.abacusplumbing.net/hvac-products/captura-hepa-air-filtration/[11] https://www.abacusplumbing.net/indoor-air-quality/clean-air-purification/
Service Areas We Cover
What areas do you serve for indoor air quality services?
We help homeowners across the Greater Houston Area, including Houston, Katy, and The Woodlands. See the complete service list below for your city.