Indoor Air Quality Services in Greater Madison Area

Whole-house humidifier installation cost depends on your system and home layout. We confirm pricing after an in-home assessment in Fitchburg, Sun Prairie, and Madison.

What affects price:

• Humidifier type and capacity
• New water line or drain needs
• Duct access or modifications
• Electrical and control integration with your HVAC
• Optional IAQ add-ons (filters, duct cleaning)

First-time customers can get $25 off indoor air quality services; offers expire 2025-12-31. <br/> Updated: 2025-12-23 00:00:00 <br/> Need help in Fitchburg, WI? Call (608) 291-6473 or book online. "The entire process was smooth and efficient." — Jennifer V.

Professional air duct cleaning cost depends on your home’s size, the number of supply and return vents, duct condition, and access. We provide upfront pricing after an on-site assessment with photos. First-time customers can take $25 off air duct cleaning. Add-ons like UV air sanitizers or duct repairs are priced separately. Service is available across Madison, Fitchburg, and Sun Prairie.

<br/> Updated: 2025-12-23 <br/>

Need help in Fitchburg, WI? Call (608) 291-6473 or book online.

"Duct cleaning in our 65-yr-old house seems to be money well-spent." — Dan S.

Cardinal Heating & Air Conditioning provides UV HVAC installation pricing after an on-site assessment of your system and placement needs. Most variation comes from your system’s design and how the sanitizer integrates with your air handler or ductwork.

We assess best placement, install neatly with drop cloths and shoe covers, and recommend annual maintenance to keep performance high. Our team installs these systems for homeowners throughout the Fall River area.

Cost drivers we check during the visit:

• Lamp style and coverage (coil-only vs whole-home)
• Number of lamps or modules required
• Access for mounting near the evaporator coil or supply plenum
• Electrical availability for the UV power supply

First-time customers can save $25 on UV air sanitizer installation with our current coupon. On older air handlers, an existing service panel near the coil can trim labor compared to cutting a new access.

Schedule a short assessment to get a firm quote and the right UV setup for your system. <br/> Updated: 2026-03-31 <br/> Need help in Fall River, WI? Call (608) 291-6473 or book online.

Installing a UV air sanitizer in an HVAC system is a customized job, and the final price is confirmed after an in‑home assessment. Most of the cost depends on the specific UV model and where it will be placed in your air handler or over the coil. Our technicians first evaluate your system to pick the best location and work cleanly with drop cloths and shoe covers. These systems can reduce up to 99.9% of certain bacteria, viruses, and mold and may reduce HVAC strain. We install these systems throughout the Madison area and recommend annual maintenance to keep performance consistent. First‑time customers can take $25 off UV air sanitizer installation.

Typical price drivers include:

• Single‑lamp vs advanced multi‑lamp designs
• Access to the coil or return plenum and any needed electrical work
• Number of HVAC systems or zones to treat

For a precise quote, have a licensed HVAC pro evaluate your system and confirm placement before you proceed. <br/> Updated: 2026-03-10 <br/> Need help in Madison, WI? Call (608) 291-6473 or book online. “We bought a new furnace, UV filter and ionizer...installation went very smoothly…very professional.” — Jackie P.

Yes—UV air sanitizer issues can often be corrected after a technician inspects the unit. We service and install UV air sanitizers and will advise repair vs. replacement after diagnosis. We recommend annual inspections to keep UV systems working at their best. If your home has an iWave-R purifier, it has no UV bulb and is maintenance-free with no replacement parts. Exact costs depend on inspection. Serving Fitchburg, Madison, and Sun Prairie.

<br/> Updated: 2025-12-23 <br/>

Need help in Fitchburg, WI? Call (608) 291-6473 or book online.

"The entire process was smooth and efficient." — Jennifer V.