The Best HVAC in Saint Paul, MN

Compare the highest-rated hvac professionals in Saint Paul, Minnesota. All contractors are licensed, insured, and verified through our rigorous screening process.

#1

Capital City Heating & Cooling

4.8
(324 reviews)
Verified

A family-owned and operated HVAC specialist serving Saint Paul for over 30 years. They are known for their expertise in handling the extreme Minnesota winters with high-efficiency furnace installations and complex boiler systems, as well as providing robust AC solutions for humid summers. They are a Carrier Factory Authorized Dealer, ensuring top-tier equipment and training.

1885 University Ave W, Saint Paul, MN 55104

Specialties & Features

24/7 Emergency Service
High-Efficiency Furnace Installation
Boiler Systems
Carrier Expertise
Whole-Home Humidifiers

Business Information

Years in Business:32 years
Licensed:Yes
Insured:Yes
#2

St. Paul Furnace & Air Conditioning

4.7
(278 reviews)
Verified

This provider focuses exclusively on comprehensive HVAC services for the Saint Paul area. They are NATE-certified technicians with deep expertise in energy-efficient upgrades, including geothermal and dual-fuel systems, which are valuable for managing energy costs in the local climate. They offer meticulous maintenance plans tailored to the long heating and cooling seasons.

875 Grand Ave, Saint Paul, MN 55105

Specialties & Features

NATE-Certified Technicians
Energy Efficiency Audits
Geothermal Systems
Ductwork Design & Sealing
Preventative Maintenance Plans

Business Information

Years in Business:25 years
Licensed:Yes
Insured:Yes
#3

Minnesota Mechanical Heating & Air

4.6
(195 reviews)
Verified

A highly-rated contractor known for its rapid response 24/7 emergency service, crucial during Saint Paul's sub-zero winter nights. They specialize in repairing all brands, from older models to modern smart thermostats and Wi-Fi enabled systems. They are also duct cleaning and sealing experts, improving efficiency and air quality in Saint Paul's many older homes.

2347 W 7th St, Saint Paul, MN 55116

Specialties & Features

Rapid 24/7 Emergency Repair
Duct Cleaning & Sealing
HVAC System Repairs (All Brands)
Air Quality Solutions
Smart Thermostat Integration

Business Information

Years in Business:18 years
Licensed:Yes
Insured:Yes

Why These Are the Top HVAC Contractors in Saint Paul

The Saint Paul HVAC market is characterized by high demand due to a continental climate with very cold, snowy winters and warm, humid summers. This necessitates robust, reliable, and efficient heating systems (primarily forced-air furnaces and boilers) and effective central air conditioning. The prevalence of older housing stock creates a significant need for ductwork modernization, sealing, and energy efficiency upgrades. Providers must be adept at handling extreme temperature emergencies year-round, making 24/7 service a standard offering among top-tier companies.

High Ratings

4.7+ star average from verified customer reviews

Fully Licensed

All contractors are properly licensed and insured

Proven Experience

10+ years average experience in the industry

Local Experts

Familiar with Saint Paul regulations and climate

Frequently Asked Questions About HVAC in Saint Paul

Get answers to common questions about hvac services in Saint Paul, Minnesota.

1What is the best time of year to replace my furnace or air conditioner in Saint Paul?

For furnace replacement, aim for late summer or early fall (August-October) to avoid the high-demand rush of our harsh Minnesota winters. For air conditioning replacement, schedule in the spring (April-May) before the summer heat and humidity arrive. Off-season scheduling often provides better availability, potential discounts, and ensures your system is ready before extreme temperatures hit.

2How much should I expect to pay for a new HVAC system in the Saint Paul area?

For a standard efficiency, single-stage system, expect a range of $5,000 to $12,000 for a full furnace and AC replacement, with higher-efficiency models (like modulating furnaces or heat pumps) reaching $15,000+. Saint Paul's specific labor rates, the complexity of older home installations, and the need for robust heating capacity for our winters are key cost drivers. Always get 3 detailed, written estimates from local providers.

3Are there any local rebates or incentives for upgrading my HVAC system in Saint Paul?

Yes. Minnesota state law requires utilities to offer conservation improvement programs. Homeowners should check with CenterPoint Energy (for gas) and Xcel Energy (for electric) for current rebates on high-efficiency furnaces, air conditioners, and heat pumps. Additionally, the federal Inflation Reduction Act offers tax credits for qualifying high-efficiency equipment, making upgrades more affordable.

4What should I look for when choosing an HVAC contractor in Saint Paul?

Prioritize local, licensed, and insured contractors with strong reputations for navigating Saint Paul's older home stock. Verify they are bonded and hold a current Minnesota Department of Labor and Industry license. Look for providers who perform a Manual J load calculation (essential for our climate) and offer clear warranties. Check reviews and ask for local references to gauge their reliability during our extreme weather events.

5My furnace is old but working. Should I preemptively replace it before it fails in winter?

Given Saint Paul's severe winters, a proactive replacement is often wise for systems over 15 years old. A mid-winter failure can be dangerous and emergency service premiums are high. Planning a replacement allows you to research, secure financing, and choose the right system without pressure. It also avoids the risk of being on a long waitlist during a cold snap when contractors are overwhelmed.