Best ERV/HRV Ventilation Installers in Madison, WI
What to look for in ERV/HRV Ventilation Installation in Madison
For fresh-air ventilation, we weight providers who choose the right device for the climate (ERV for humid markets, HRV for cold-dry) and size it to the ASHRAE 62.2 standard — over a generic 'we install fans' claim.
- Published ERV/HRV capability. A stated energy- or heat-recovery ventilator line, ideally naming ERV-vs-HRV selection for the climate.
- ASHRAE 62.2 sizing. Evidence the provider sizes ventilation to the 62.2 rate rather than guessing — the difference between clearing stale air and wasting energy.
- Google rating. A strong rating floor reflects whether the install actually fixed stuffiness/odors.
Verify before you book
- That a unit was sized to your specific home's 62.2 rate — ask for the calculation.
- Whether ERV vs HRV was the right call for your climate — confirm the moisture-transfer choice.
- Active state HVAC license — check TDLR (TX), ROC (AZ), DBPR (FL), or your local board.
See full ranking methodology for ERV/HRV Ventilation Installation →
ERV/HRV Ventilation in Madison: ERV vs HRV + 62.2 sizing
A ventilation job is judged on the right device for the climate (ERV moves moisture, HRV doesn't), recovery efficiency, and ASHRAE 62.2 rate sizing — not just bolting on a fan. Here is what each of the 2 pros below publishes: In Wisconsin, HVAC contractors hold a DSPS HVAC Contractor credential — verify on dsps.wi.gov before scheduling.
Top picks
Consistently strong customer feedback (4.8★ from 3,625+ Google reviews).
Google 4.8★ (3,625+)
Consistently strong customer feedback (4.8★ from 60+ Google reviews).
Google 4.8★ (60+)
Typical ERV/HRV Ventilation Installation costs in Madison, WI (2026)
Last updated
Estimated ranges for Madison, WI. Actual cost varies with home size, equipment, and scope — always request a written quote for your job.
| Service | Typical range |
|---|---|
| ERV/HRV ventilator (retrofit, installed) | $1,300–$2,950 |
| HRV ventilator (heat recovery, installed) | $1,300–$2,350 |
| ERV ventilator (energy/moisture recovery, installed) | $1,950–$2,950 |
How Much Does Indoor Air Quality Company Cost in Madison, Wisconsin? Real Q&A
- Do I need an ERV or an HRV?
- Both recover most of the energy from the stale air they exhaust while bringing in filtered fresh air. The difference is moisture: an ERV transfers humidity as well as heat (the right choice in humid Texas and Florida), while an HRV moves heat only (better for cold, dry winters). A tight, stuffy, or newly-sealed home is the main candidate.
- How is the right ventilation size determined?
- Sizing follows the ASHRAE 62.2 residential ventilation standard, which sets the fresh-air rate from the home's floor area and bedroom count. A good installer calculates that rate rather than guessing — an undersized unit won't clear stale air and an oversized one wastes energy.
- When should Madison homeowners consider an ERV or HRV for ventilation upgrades?
- Consider an ERV or HRV when a home is tightly sealed and occupants report stale air, elevated humidity after thaw, or condensation problems. These systems exchange indoor and outdoor air while recovering heat and, in ERVs, some moisture. Ask contractors about balance testing and commissioning reports.
- What installation signals indicate a qualified whole-home air purifier contractor in Madison?
- Look for contractors who perform load and airflow measurements, verify MERV or CADR compatibility with the HVAC system, and provide post-install airflow tests. Also check for documented warranty terms and documented experience with system-level purifiers rather than only portable units.
- Are UV-C light installations effective for mold control in Madison homes with spring moisture?
- UV-C lights can reduce microbial growth on coils and drain pans when properly sized and positioned. Their effectiveness depends on installation proximity to the coil and sufficient lamp hours. Request installation plans showing lamp placement and maintenance interval recommendations.
- How do I get a quote from these indoor air quality companies?
- Submit one request on this page and we send it to the vetted indoor air quality pros in Madison, WI listed here. They send quotes back — no obligation.