Business Details
7 Years
experience
Emergency
services
Your Trusted Milwaukee HVAC Contractor for Heating & Cooling Solutions
Guardian Heating & Cooling is a family-owned and operated business serving Milwaukee and surrounding areas since 2019. With two locations in Mequon and Oak Creek, we specialize in residential and commercial HVAC installation, repair, and maintenance. Our certified technicians deliver quality work using premium products, prioritizing customer satisfaction through honest service and competitive pricing.We guarantee all our work and focus on energy-efficient solutions tailored to individual needs. Our commitment to transparency ensures no hidden fees, while our 24/7 emergency services provide peace of mind. With a 5-star rating and decades of combined experience, we pride ourselves on being a trusted local HVAC contractor dedicated to reliability, integrity, and community service.
Services
HVAC Installation
Boiler Repair
Air Conditioning Services
Furnace Installation
Water Heater Replacement
Mini-Split Systems
Snowmelt Systems
Commercial HVAC
Ductwork Repair
Indoor Air Quality
Details
- Year established: 2019
Highlights and features
- Family-owned business with 15+ years of combined HVAC expertise.
- Certified technicians ensure code-compliant, safe installations.
- 24/7 emergency repair services for urgent heating/cooling needs.
- Transparent pricing with no hidden fees or padded invoices.
- Free in-home estimates and energy-efficient system recommendations.
What people say
Very professional and friendly
Trustworthy and efficient
Honest and reliable
Clear understanding of job
Good guy, thorough cleanup
Services
HVAC Installation
We install residential and commercial heating, ventilation, and air conditioning systems tailored to property size and energy needs. Our certified technicians ensure proper sizing, ductwork integration, and performance testing for optimal efficiency. Customers benefit from reduced energy costs, improved indoor air quality, and long-term system reliability through our use of premium manufacturer equipment.
Boiler Repair
Our licensed technicians provide emergency and scheduled boiler maintenance, part replacement, and efficiency optimization. Services include flue checks, pressure testing, and corrosion inspections. Clients receive detailed reports and preventative maintenance plans to avoid breakdowns, ensuring safe, continuous operation for residential and commercial properties in cold climates.
Air Conditioning Services
From central AC installation to mini-split systems and emergency repairs, we address residential and light commercial cooling needs. Our process includes load calculations, refrigerant checks, and airflow optimization. Customers gain energy-efficient temperature control with 24/7 repair availability during peak summer months, ensuring uninterrupted comfort.
Furnace Installation
We replace outdated furnaces with energy-efficient models, including gas, electric, and hybrid systems. Our technicians perform combustion safety tests, duct sealing, and programmable thermostat integration. Homeowners achieve consistent heating, lower utility bills, and extended equipment lifespan through our manufacturer-backed installations and maintenance programs.
Commercial HVAC
Tailored HVAC solutions for offices, retail spaces, and industrial facilities include system audits, preventive maintenance contracts, and emergency repair services. Our team handles complex installations up to 10-ton capacity, ensuring compliance with commercial codes while optimizing energy efficiency for business environments requiring consistent climate control.
Questions
What HVAC services do you offer for residential customers?
We provide furnace and AC installation, boiler repair, ductwork services, mini-split systems, and indoor air quality solutions for homes in Milwaukee and surrounding counties.
Are your technicians licensed and insured?
Yes, all our HVAC technicians are Wisconsin-licensed, EPA-certified, and our company is fully insured for residential and commercial projects.
Do you offer emergency HVAC repair services?
We provide 24/7 emergency repair services for heating and cooling system failures, with technicians available year-round for urgent needs.
What areas do you serve?
We serve Milwaukee County and surrounding areas including Ozaukee, Washington, and Waukesha Counties for residential and commercial HVAC needs.
Can you help with commercial HVAC maintenance plans?
Yes, we offer customized preventive maintenance agreements for commercial properties to ensure system efficiency and extend equipment lifespan.
Do you provide free estimates?
We offer free in-home estimates for all HVAC installation and replacement projects, with no-obligation consultations available by phone.
