Best ERV/HRV Ventilation Installers in Kent, WA
What to look for in ERV/HRV Ventilation Installation in Kent
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 Kent: 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 Washington, HVAC contractors hold an L&I HVAC/R Specialty Contractor license — verify on lni.wa.gov before scheduling.
Top picks
Consistently strong customer feedback (4.8★ from 1,075+ Google reviews).
Google 4.8★ (1,075+)
Consistently strong customer feedback (4.9★ from 225+ Google reviews).
Google 4.9★ (225+)
Typical ERV/HRV Ventilation Installation costs in Kent, WA (2026)
Last updated
Estimated ranges for Kent, WA. 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) | $1,550–$3,600 |
| HRV ventilator (heat recovery, installed) | $1,550–$2,900 |
| ERV ventilator (energy/moisture recovery, installed) | $2,400–$3,600 |
Which Kent "Indoor Air Quality" fixes are worth doing now, and which can wait?
- 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 specialty mechanical permit required in Kent for installing ERV or HRV whole-house ventilation?
- Permits often apply for ductwork or exhaust changes; ask the contractor to confirm and list permit costs. Confirm with Kent building officials or the contractor whether a permit is required for ERV/HRV installation. Contractors familiar with local inspections will note permit fees, inspection steps, and required documentation on the quote. Obtain a written scope that lists permit responsibility to avoid surprises at final inspection.
- How do I find a dehumidifier or ERV/HRV specialist in Kent who understands moisture problems?
- Look for contractors who document humidity diagnostics and present load‑based sizing for dehumidifiers or ventilation. Seek providers who reference NATE or manufacturer training, and who include blower curves and sensible/latent load calculations in proposals. Verify experience with crawlspace and basement remediation typical in Kent. Avoid quotes that specify unit model only, without measured indoor humidity targets and a clear installation plan.
- How do I decide between whole‑house air purifiers, media filter upgrades, or portable purifiers for a Kent home?
- Base the choice on indoor pollutant type, home layout, and HVAC compatibility. Whole‑house purifiers or media filter upgrades treat central airflow and are best for continuous, whole‑home particle and VOC control. Portable purifiers target single rooms and useful for short‑term or bedroom use. Ask providers for IAQ testing results, MERV/HEPA equivalency, and vendor data showing effectiveness against mold spores common during Kent's damp months.
- 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 Kent, WA listed here. They send quotes back — no obligation.