Indoor Air Quality Services in Greater Boise
Breathe easier with expert indoor air quality services available today. Ultimate Heating & Air, Inc brings 20+ years of local HVAC experience and a 4.9 rating from 2,062 reviews. Serving the Greater Boise Area, including Boise, Meridian, and Nampa. Our licensed, insured team offers assessments, filtration, humidification, and duct cleaning. Heading into allergy season, we can help reduce dust and irritants. Ask about our $99 IAQ assessment. Call (208) 825-9457 or request service online.

Each image is a real worksite photo, reflecting the quality and dedication in every project.
Why Choose Us
Why Homeowners Recommend Us
"Chris went over and above to provide us information regarding air quality options and gave us peace the installation process was going to be professionally managed and precise."
"Brad was on time, communicated clearly before starting and throughout the job. Most importantly, he thoroughly cleaned the ductwork and returns in our new construction home."
"Like all of the other technicians from Ultimate that I have had the pleasure of having service the HVAC system in my home, Brad is a consummate professional."
Answers to Common Questions
View All FAQsHow much does whole-house humidifier installation typically cost?
Whole-house humidifier installation costs vary by home and system; Ultimate Heating & Air offers financing with installs for as low as $79 per month, and final pricing is confirmed after an on-site proposal. The biggest drivers are equipment selection and how involved the install is with your existing HVAC and plumbing. We routinely install these systems in the Caldwell area and can size the unit to match your home’s needs. A correctly sized unit prevents over-humidifying, which can fog windows and stress woodwork.
Key factors that change the price:
- System style (bypass, fan-powered, or steam) and output capacity
- Access to ducts, drain, and 120V power, which affects labor time
- Add-ons like upgraded controls or water treatment to limit scale
Schedule a free proposal to get an exact installed price for your home. <br/> Updated: 2026-03-28 <br/> Need help in Caldwell, ID? Call (208) 738-4822 or book online.
[0] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSUQzczZfeHRBRRAB!2m1!1s0x0:0xd2c9a181b97b21e7!3m1!1s2@1:CIHM0ogKEICAgID3s6_xtAE%7CCgwIt5DuuQYQwIXlrwM%7C?hl=en-GB[1] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSURGdGRqc3hRRRAB!2m1!1s0x0:0xd2c9a181b97b21e7!3m1!1s2@1:CIHM0ogKEICAgIDFtdjsxQE%7CCgwIgMGwqgYQ2KOT1AM%7C?hl=en-US[2] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChZDSUhNMG9nS0VJQ0FnSUNsbHMtYWJ3EAE!2m1!1s0x0:0xd2c9a181b97b21e7!3m1!1s2@1:CIHM0ogKEICAgIClls-abw%7CCgwIiZ7fqgYQqJapwgM%7C?hl=en-US[3] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSURfazhpQmpnRRAB!2m1!1s0x0:0xd2c9a181b97b21e7!3m1!1s2@1:CIHM0ogKEICAgID_k8iBjgE%7CCgsI0LTavAYQgJu6PQ%7C?hl=en-GB[4] https://ultimateheatingandair.com/#content[5] https://ultimateheatingandair.com/hvac-services/humidifier-installation/[6] https://ultimateheatingandair.com/hvac-services/heating-maintenance/[7] https://ultimateheatingandair.com/hvac-services/heating-installation/[8] https://ultimateheatingandair.com/faq/[9] https://ultimateheatingandair.com/hvac-services/[10] https://ultimateheatingandair.com/all-offers/[11] https://ultimateheatingandair.com/maintenance/maintenance-plans/How much does it cost to install UV light in an HVAC system?
The cost to install UV light in an HVAC system depends on the UV unit type, lamp count, placement (coil vs. supply duct), and any electrical or access work, and is confirmed after an on-site assessment. Most of the price comes from the UV kit hardware plus the labor to mount it correctly and power it safely near the indoor coil.
Our team installs indoor air quality upgrades across the Meridian area and will size placement to target microbial growth at the source rather than just the airstream. If you want a firm number, schedule an in-home evaluation; Ultimate Heating & Air offers a $49 Indoor Air Quality Assessment with same-day service, which includes a visit and a findings report.
- Factors that change price: single vs. dual-lamp systems, coil-mounted vs. in-duct placement, need for a new electrical connection, and tight equipment access.
Ask for a written quote that separates hardware, labor, electrical, and any duct modifications. <br/> Updated: 2026-03-14 <br/> Need help in Meridian, ID? Call (208) 738-4822 or book online.
[0] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSURfNS1pSHhBRRAB!2m1!1s0x0:0xd2c9a181b97b21e7!3m1!1s2@1:CIHM0ogKEICAgID_5-iHxAE%7CCgsIy9LfvAYQ6NSWew%7C?hl=en-GB[1] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSUNVMHRiYTVRRRAB!2m1!1s0x0:0xd2c9a181b97b21e7!3m1!1s2@1:CIHM0ogKEICAgICU0tba5QE%7CCgwI37eorwYQqOmIrgE%7C?hl=en-US[2] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSURvNGFmNzRBRRAB!2m1!1s0x0:0xd2c9a181b97b21e7!3m1!1s2@1:CIHM0ogKEICAgIDo4af74AE%7CCgsIz-T7twYQ-P-eGw%7C?hl=en-GB[3] https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChdDSUhNMG9nS0VJQ0FnSURIODV5STl3RRAB!2m1!1s0x0:0xd2c9a181b97b21e7!3m1!1s2@1:CIHM0ogKEICAgIDH85yI9wE%7CCgwI_PKxtwYQsOKgtgI%7C?hl=en-GB[4] https://ultimateheatingandair.com/plumbing-services/gas-line-installation/[5] https://ultimateheatingandair.com/specials/[6] https://ultimateheatingandair.com/hvac-services/air-duct-repair/[7] https://ultimateheatingandair.com/hvac-services/smart-thermostat-installation/[8] https://ultimateheatingandair.com/faq/[9] https://ultimateheatingandair.com/hvac-services/[10] https://ultimateheatingandair.com/all-offers/[11] https://ultimateheatingandair.com/maintenance/maintenance-plans/Can an air purifier be repaired if the UV bulb stops working?
Yes, a UV air purifier with a dead bulb is usually repairable by replacing the UV lamp, which restores its germicidal function. Most failures come from a lamp that has reached its service life; less often, the issue is the ballast/power supply or a socket connection. Our technicians also see lamps that still glow but no longer produce enough UV, which means replacement is due. We service UV systems across the Garden City area and can assess whether a simple lamp swap or a deeper repair makes sense.
Look for these quick signals:
- Likely a simple fix: indicator light shows “replace lamp,” fan runs normally.
- Needs further repair: tripped breaker, burnt smell, or scorch marks at the lamp base.
- Consider replacement: obsolete model, cracked housing, or repeated ballast failures.
Always shut off power and avoid direct eye exposure to UV light when inspecting. <br/> Updated: 2026-04-03 <br/> Need help in Garden City, ID? Call (208) 738-4822 or book online. “Brad really knows what he is doing and goes over everything carefully and courteously.” — Tracy M.
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Helpful Tips & Maintenance Advice
View All BlogsStop Spring Allergies: Enhance Your Air Quality with Our Expertise!
Estimated Read Time: 2 minutes
As the flowers bloom and spring approaches, so does the challenge of managing seasonal allergies. Pollen, mold, and other allergens can easily disrupt the comfort of your home. At Ultimate Heating & Air, Inc., we specialize in enhancing your indoor air quality to al...
Where We Work
What areas do you serve for indoor air quality services?
We serve the Greater Boise Area, with frequent visits to Boise, Meridian, and Nampa. See the complete list of communities we cover below.