Proudly Serving The Southern Metro Since 2004
Temp-Assure: Fast, Reliable HVAC Service
From fast repairs to full system installations, we keep South Metro homes and small businesses comfortable year-round.
About Temp-Assure
Located Just north of Lonsdale MN, At Temp-Assure, you’re not just another service call. We’re a small, family-run team that’s been serving South Metro homes and small businesses for over 20 years. Our focus is simple: honest work, fair pricing, and making sure your home is comfortable in every season.
20+
Years Serving Southern Metro Communities
10,000+
Completed Service Calls
Our Services
Professional Repair & Installation Services
Furnace Services
Installation, replacement, repairs, and annual maintenance to keep your heating system running safely and efficiently.
Air Conditioning Services
Installation, replacement, repairs, and preventive maintenance for reliable summer cooling.
Heat Pump Services
Installation, repair of controls and refrigerant, plus seasonal maintenance.
Ductwork Services
Cleaning, sealing, insulation, and replacement or re-routing for healthier airflow.
Thermostat Services
Smart thermostat setup, calibration, and troubleshooting uneven temps.
Boilers & In-Floor Heat
Expert installation, repair, and seasonal servicing of radiant systems.
Air Exchangers
Installation, repair, and cleaning to keep fresh air circulating in your home.
Seasonal Inspections
Pre-winter heating checks and pre-summer cooling tune-ups.
Zone & Ductless Systems
Installation, repair, and maintenance for multi-zone and mini-split systems.
Locally Owned
and Operated
10,000+
Complete Service Calls
600+
Happy Customers
How We Work
4 Simple Steps to Comfort
Call Us About Your Issue
Reach out with your heating or cooling problem — we’re here 24/7.
Schedule a Service Visit
We’ll book a convenient time to inspect your system.
Get a Clear Quote or Next Steps
After diagnosing the issue, you’ll receive upfront pricing with options.
Professional Repair or Install
Our licensed technicians complete the job quickly and correctly.
Sign-Up For Automated Tips To Keep Your Systems Running How They Should
Emergency Installation Or Repair Services
Trusted by Homeowners Across the South Metro
We've been using Temp-Assure for years. Great guy, dependable, fair prices. He's installed /repaired AC, heaters for our personal home and rental. Fast service, highly recommend!
- Sandra Picka
I am 6 months pregnant and came home from vacation to find my AC was not working. My husband had to leave the next day for a business trip and called Temp-Assure to check our AC unit. They were able to come out that evening when I got off of work! He came out after 6 and promptly repaired our unit!! We will be calling them again if we ever have problems!
- Nicole Kotewa
John always does a fantastic job! Always same or next day service. Whenever we have had issues he is prompt, transparent and reasonably priced for the work he does in comparison to competition!
- Bryce Knutson
- Sandra Picka
- Nicole Kotewa
- Bryce Knutson