Overview
Guardian lists ERV/HRV ventilation among its service specialties on the website. The site advertises same-day emergency response for local HVAC needs. Guardian states they provide free estimates for installations and repairs. Testimonials note thorough cleanup after installations. West Allis homeowners face humid summers and cold winters, making balanced ventilation important.
Residential HVAC contractor serving the Milwaukee area, with in-duct ERV/HRV ventilation listed. ERV/HRV ventilation is explicitly noted on the company website. Free estimates are advertised on the site. Same-day emergency response is advertised for urgent service.
What customers say
Pros & cons
- Smaller review history (10 Google reviews)
- Mixed customer sentiment (score 60/100)
When to choose them
- You prefer a family-owned operation
Service area
Guarantees & credentials
- Licensed
Sourced from the provider's own website. We surface these as published; we do not independently verify each license or warranty.
Contact & hours
Frequently asked questions
What are the pros of Guardian Heating and Cooling?
What are the cons of Guardian Heating and Cooling?
When should I choose Guardian Heating and Cooling?
What is the Vouched Score for Guardian Heating and Cooling?
How can I contact Guardian Heating and Cooling?
What does indoor air quality service typically cost when working with a West Allis, WI provider like Guardian Heating and Cooling?
What pricing terms does Guardian Heating and Cooling publish on their website?
Compare with nearby providers
| Provider | Vouched | Years | |
|---|---|---|---|
Guardian Heating and Cooling (this company) |
— | 4.2★ (10) | — |
E & R Heating and Cooling ⭐ Best for Humidity Control |
83/100 | 5.0★ (210+) | 23+ |
| 71/100 | 4.6★ (70+) | 41+ |
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Profile last updated July 27, 2026.