Best ERV/HRV Ventilation Installers in Greeley, CO
What to look for in ERV/HRV Ventilation Installation in Greeley
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 Greeley: 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 4 pros below publishes: In Colorado, HVAC licensing is municipal (Denver requires a Class A or Class B mechanical license) — verify with your local building department before paying.
Top picks
Consistently strong customer feedback (4.9★ from 1,070+ Google reviews).
Google 4.9★ (1,070+)
Consistently strong customer feedback (5.0★ from 530+ Google reviews).
Google 5.0★ (530+)
Consistently strong customer feedback (4.8★ from 175+ Google reviews).
Google 4.8★ (175+)
Other Greeley Indoor Air Quality providers
These Indoor Air Quality providers serve the area but didn't surface a category award or ≥2 verified erv/hrv ventilation installation signals. Confirm credentials and pricing by phone.
Typical ERV/HRV Ventilation Installation costs in Greeley, CO (2026)
Last updated
Estimated ranges for Greeley, CO. 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) | $1,250–$2,950 |
| HRV ventilator (heat recovery, installed) | $1,250–$2,350 |
| ERV ventilator (energy/moisture recovery, installed) | $1,950–$2,950 |
How quickly can a Greeley pro diagnose indoor air quality problems and what should I expect?
- 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.
- Is a licensed electrician or special trade permit required for ERV/HRV installs in Greeley?
- Answer: Local rules determine whether an electrician is required for control wiring or power circuits. Because Colorado lacks a statewide HVAC license, Greeley or Weld County may require a licensed electrician for line-voltage connections. Ask the provider which trades they coordinate and whether they pull separate electrical or mechanical permits.
- When is mechanical ventilation (ERV/HRV) better than simply opening windows in Greeley?
- Mechanical ventilation is preferable during winter inversion events or high-pollen periods when outdoor air quality is poor. ERV/HRV systems supply filtered fresh air while limiting energy loss and controlling humidity. For homes in Greeley that face frequent inversions, an ERV/HRV provides consistent ventilation without increasing indoor particulate loads from outdoor air.
- How long does a typical diagnostic visit take for high particulate counts during a winter inversion?
- A full diagnostic visit often takes one to two hours for visual inspection, particle/CO2 logging, and airflow balance testing. Technicians typically run a baseline particle count and measure airflow in multiple rooms. If issues require testing under different HVAC modes, the provider may schedule a follow-up visit to capture data during an inversion event or after ventilation changes.
- 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 Greeley, CO listed here. They send quotes back — no obligation.


