Why Choose Lambton ClimateCare for HRV / ERV Repairs in Sarnia and Lambton County

If your HRV or ERV is not running, is noisy, leaking, or you are noticing stale air and high humidity, you need ventilation specialists who understand balanced airflow and whole-home IAQ systems. Lambton ClimateCare has served Sarnia and Lambton County for over 55 years, repairing HRV/ERV systems across Sarnia, Bright’s Grove, Point Edward, Corunna, Petrolia, Plympton-Wyoming, Watford, and nearby communities.

Upfront pricing on HRV and ERV repairs

Transparent Repair Pricing

Clear, upfront pricing with no surprises. You approve the repair before any work begins.

Same-day HRV and ERV repair service in Sarnia and Lambton County

Fast, Same-Day Service

Responsive scheduling across Sarnia and Lambton County to restore proper ventilation quickly.

Licensed technicians repair all HRV and ERV makes and models

All Makes & Models

We service common HRV/ERV brands and can diagnose fan, control, and airflow issues accurately.

HRV and ERV repair warranties

Repairs Backed by Warranty

We stand behind our work with strong parts and labour coverage where applicable.

Customer satisfaction guaranteed on HRV and ERV repairs

100% Satisfaction Guarantee

If you are not satisfied with your HRV/ERV repair, we will make it right.

NEED HRV / ERV REPAIRS?

We provide fast HRV/ERV diagnostics and repair across Sarnia and Lambton County. If your unit is not exchanging air properly, making noise, leaking condensation, or struggling with humidity control, our licensed technicians will identify the cause and restore safe, balanced ventilation.

  • Same-day HRV/ERV diagnostics & repairs
  • Airflow balancing, controls, fans, and condensate issues
  • Trusted local service since 1969

Book Service or Request a Quote

Book an Appointment Request a Quote

24/7 Emergency HVAC Support

Signs Your HRV / ERV Needs Repair

HRV/ERV issues are often caused by clogged filters, airflow restrictions, fan/motor failures, control problems, or condensate drainage issues. If you notice any of the symptoms below, we can diagnose the system and restore balanced ventilation.

Stale Air or Poor Ventilation

Often caused by dirty filters, blocked grilles, restricted ductwork, or incorrect airflow settings.

Unusual Noises or Vibration

Rattling, humming, or grinding can indicate fan imbalance, motor wear, or loose internal components.

Condensation Leaks

Leaks may be caused by a clogged condensate drain, frozen core, improper slope, or cracked drain tubing.

Controls Not Working Properly

Timer, wall control, humidistat integration, or defrost issues can prevent proper cycling and airflow balance.

How Our HRV / ERV Repair Process Works

Our process is built for accuracy and long-term reliability — ensuring your home ventilation is balanced, efficient, and properly controlled.

1. System Diagnosis

We inspect filters, fans, core condition, dampers, controls, and duct connections to find the root cause.

2. Upfront Estimate

You receive clear, upfront pricing before repairs are completed — no surprises.

3. Repair Completed

We repair failed components, correct drainage/defrost issues, and restore proper operation.

4. Final Testing

We confirm airflow, balancing, control response, and safe condensate management under operating conditions.

Frequently Asked HRV / ERV Repair Questions

HRV/ERV repairs commonly range from $250 to $1,100+, depending on the issue (fan motor, control board, balancing/airflow correction, drain problems, etc.) and the complexity of access. We provide upfront pricing before repairs begin.
Leaks are often caused by a clogged condensate drain, improper drain slope, freezing at the core during cold weather, or cracked drain tubing. We diagnose the cause and correct it.
Stuffy air can be caused by dirty filters, blocked grilles, fan failure, disconnected ducts, or incorrect settings. We verify airflow and ensure the unit is exchanging air properly.
Yes. We service and repair both Heat Recovery Ventilators (HRVs) and Energy Recovery Ventilators (ERVs), including many whole-home balanced ventilation systems.
Often, yes — especially when the issue is maintenance-related or a replaceable component (motor, switch, control, drain). If the unit is very old or the core is damaged, replacement may be more cost-effective.
Many homes should clean/check filters every 2–3 months and replace as needed, depending on pets, dust, and renovation activity. During service, we recommend the right interval for your home.
Yes. Ventilation impacts humidity levels. An ERV can help retain some moisture while exchanging air, while an HRV primarily transfers heat. Poor airflow or incorrect settings can worsen humidity issues.
Yes. Warranty coverage depends on the repair and parts used. We will confirm warranty details before the work is completed.
Noise can come from dirty or imbalanced fans, worn bearings, loose mounts, or airflow restrictions. We isolate the source and correct it.
Routine maintenance is key: filter cleaning/replacement, core cleaning, drain inspection, fan checks, and verifying airflow/balancing. We can include HRV/ERV service in a maintenance plan.