Review sentiment: 62/100
Overview
Mini-split installations are listed as professional-grade on the company website. Guardian Heating and Cooling says they are family owned with local offices. West Allis winters make reliable heating systems critical for Milwaukee-area homes. The site advertises same-day service for urgent heating and cooling calls. The website notes free estimates for installations and repairs.
Residential and light-commercial HVAC contractor serving Milwaukee suburbs, focusing on installations and repairs. Mini-split systems: site states professional-grade mini-split installations. Emergency Response: same-day service advertised on the website. Free Estimates: site lists free quotes for heating and cooling work.
What customers say
Where they stand on this page:
Lowest rating on this page (4.2★ vs page best 5.0★)
Reviewers praise:
punctualityclean job sitesthorough diagnosticsclear explanations
Pros & cons
Pros
Services offered (self-reported)
Cons
- Smaller review history (10 Google reviews)
- Mixed customer sentiment (score 62/100)
When to choose them
- You prefer a family-owned operation
Services
- AC Repair — Diagnostics and repair of central air conditioning systems — refrigerant leaks, capacitor and contactor failures, condenser fan motors, and thermostat issues.
- AC Replacement — Removal and replacement of an aging or failed central A/C — typically condenser, evaporator coil, and refrigerant lines.
- HVAC Installation — Full HVAC system installation including indoor and outdoor equipment, ductwork tie-in, and refrigerant work.
- Emergency HVAC Service — After-hours emergency response for no-cool and no-heat calls.
- Mini-Split Systems — Mini-split installation and service — typically ductless, used for additions or zoned comfort.
- Commercial HVAC — Commercial HVAC service for offices, retail, and light-industrial spaces — rooftop units, package units, and split systems.
- Heating System Replacement — Replacement of an aging or failed heating system, typically a furnace or heat-pump indoor unit.
Service area
West Allis, WIhome
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
📞
🌐
✉️
📍
🕒
Call [phone number] for hours
Frequently asked questions
What are the pros of Guardian Heating and Cooling?
Based on public records and customer reviews: Emergency response: same-day; Free estimates.
What are the cons of Guardian Heating and Cooling?
Concerns flagged from public records and reviews: Smaller review history (10 Google reviews); Mixed customer sentiment (score 62/100).
When should I choose Guardian Heating and Cooling?
Choose them if: You prefer a family-owned operation.
What is the Vouched Score for Guardian Heating and Cooling?
49/100. Top contributing signals: Google Rating 73/100+ Review Sentiment 62/100, Llm Score 45/100. The score blends public-record signals (BBB, license records), customer review signals (Google, Yelp), and editorial assessment.
How can I contact Guardian Heating and Cooling?
Call Guardian Heating and Cooling at +1-262-573-8883. Address: 11360 W Theo Trecker Way, West Allis, WI 53214, USA.
What does HVAC service typically cost when working with a West Allis, WI provider like Guardian Heating and Cooling?
AC repair typically runs $155–$680, and full AC system replacement runs $5,750–$13,600 in West Allis, Wisconsin. These are area-wide market estimates, not Guardian Heating and Cooling's quotes. For an exact price, request a written estimate from Guardian Heating and Cooling.
What pricing terms does Guardian Heating and Cooling publish on their website?
Guardian Heating and Cooling's website publishes: Free estimates. Promotions and plans change — confirm currently-available terms with Guardian Heating and Cooling before acting.
Does Guardian Heating and Cooling do AC Repair in West Allis, WI?
Yes. Guardian Heating and Cooling lists AC Repair among its services and serves West Allis, WI. Call +1-262-573-8883 for a quote.
Does Guardian Heating and Cooling do AC Replacement in West Allis, WI?
Yes. Guardian Heating and Cooling lists AC Replacement among its services and serves West Allis, WI. Call +1-262-573-8883 for a quote.
Does Guardian Heating and Cooling do HVAC Installation in West Allis, WI?
Yes. Guardian Heating and Cooling lists HVAC Installation among its services and serves West Allis, WI. Call +1-262-573-8883 for a quote.
Compare with nearby providers
| Provider | Vouched | Years | |
|---|---|---|---|
Guardian Heating and Cooling (this company) |
— | 4.2★ (10) | — |
| 83/100 | 5.0★ (210+) | 23+ | |
Donovan & Jorgenson - West Allis ⭐ Heat Pumps · ⭐ Mini-Splits / Ductless |
71/100 | 4.6★ (70+) | 41+ |
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Profile last updated July 26, 2026.