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Expert HVAC Services in St. Paul, MN

With nearly three decades of experience, 4Front Energy is proud to serve St. Paul, MN, offering expert HVAC solutions for remodeling, new installations, repairs, and maintenance. Our extensive background — built on the combined strength of four trusted companies — means you can count on our team for reliable, high-quality service. Whether you’re upgrading your home’s comfort or need routine repairs, we help you optimize your home’s efficiency, ensuring reliable comfort and lower energy costs.

We provide free estimates. Contact 4Front Energy today to schedule heating and cooling services in St. Paul, MN.

4Front Energy technician discussing HVAC estimate with Minnesota homeowner

Heating Services in St. Paul

We offer a variety of heating solutions to keep your home comfortable year-round. Our boilers provide efficient, reliable heat, while furnaces deliver powerful warmth during the coldest months. For year-round comfort, heat pumps offer both heating and cooling, and our radiant heating systems create even warmth without the need for forced air.

Our heating services include:

  • Installation and replacement: If your system is over 10 years old, frequently breaks down, or isn’t keeping your home comfortable, it may be time for a replacement.
  • Repairs: Regular repairs help extend the longevity of your system by addressing small issues before they turn into costly, larger problems.
  • Maintenance programs: Schedule maintenance at least once a year to ensure your system runs efficiently, extends its lifespan, and avoids unexpected breakdowns.

Air Conditioning Services

Summers in St. Paul can bring intense heat, making a reliable air conditioning system essential for staying cool and comfortable. With the expertise of 4Front Energy, you can trust that your AC will keep your home at the perfect temperature, no matter how high the mercury climbs.

Our air conditioning services include:

  • Installation and replacement: Our installation process is seamless and efficient, ensuring your new system is up and running with minimal disruption to your home.
  • Repairs: If your system is making unusual noises, not cooling or heating effectively, or causing a spike in energy bills, it’s a sign that repairs may be needed.
  • Maintenance programs: Routine maintenance helps improve system efficiency, prevent unexpected breakdowns, and extend the life of your equipment — so don’t forget to schedule your tune-up.

Indoor Air Quality

In St. Paul, air quality can fluctuate throughout the year, with pollen, pollutants, and seasonal changes affecting the air inside your home. Our indoor air quality services are designed to improve the air you breathe by reducing allergens, controlling humidity, and filtering out harmful particles, ensuring a healthier, more comfortable living environment.

Our services include:

  • Humidifiers: Adding moisture to the air helps alleviate dry skin, sore throats, and respiratory discomfort, especially during the colder months.
  • Dehumidifiers: Reducing excess moisture in the air prevents mold growth, mildew, and musty odors, improving overall comfort in your home.
  • Duct cleaning: Removing accumulated dust, allergens, and debris from your ventilation system promotes cleaner air and improves airflow efficiency throughout your home.
  • Air filters: Trapping dust, pollen, and other airborne particles helps improve indoor air quality, reducing allergies and respiratory issues.
  • Air purifiers: Using advanced filtration technology, harmful pollutants, allergens, and bacteria are removed, ensuring a cleaner and healthier living environment.

Commercial HVAC Services in St. Paul

A dependable HVAC system is essential for maintaining a comfortable environment for employees and customers alike. A reliable HVAC system regulates indoor temperatures, ensures energy efficiency, and creates a welcoming, productive space that promotes health and satisfaction. At 4Front Energy, we provide streamlined, commercial heating and air conditioning for businesses, helping protect valuable equipment, reduce operational disruptions, and enhance overall business performance.

Choose 4Front Energy For Your Home Comfort Needs

4Front Energy is your licensed, bonded, and insured contractor for HVAC, plumbing, and electrical needs, proudly serving St. Paul, MN, and the Twin Cities for nearly 30 years. Our team is committed to delivering service excellence, standing behind every job with integrity. We offer fair, straightforward pricing and seamless solutions to enhance your comfort and efficiency.

Take the first step toward unmatched comfort and efficiency — contact us to learn more or schedule HVAC services in St. Paul, MN, today!

What To Expect

Discover The 4Front Energy Difference

Factory-Trained Technicians

Our experts have the skills and training to deliver the highest quality services every time.

100% Satisfaction Guaranteed

Our team is dedicated to ensuring your 100% satisfaction with every service we perform.

Upfront Pricing

No surprise or hidden fees when you get your invoice. We’re upfront and transparent about pricing from start to finish.

Financing Programs

We offer a variety of financing packages to make your service affordable.

Emergency HVAC Services Available

HVAC emergencies often happen on nights, weekends, and holidays, so you can trust us to be there no matter when you need us.

Unparalleled Honesty & Integrity

The 4Front team takes pride in offering unparalleled honesty and integrity with every sale and service.

Factory-Trained Technicians

Our experts have the skills and training to deliver the highest quality services every time.

100% Satisfaction Guaranteed

Our team is dedicated to ensuring your 100% satisfaction with every service we perform.

Upfront Pricing

No surprise or hidden fees when you get your invoice. We’re upfront and transparent about pricing from start to finish.

Financing Programs

We offer a variety of financing packages to make your service affordable.

Emergency HVAC Services Available

HVAC emergencies often happen on nights, weekends, and holidays, so you can trust us to be there no matter when you need us.

Unparalleled Honesty & Integrity

The 4Front team takes pride in offering unparalleled honesty and integrity with every sale and service.

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Our Reviews

See What Your Neighbors Are Saying

Excellent! They saved me thousands by fixing the broken refrigerant line. Other places would have pushed me to get a new HVAC. The a/c is only 9 years old so I am thrilled that they were able to fix it. This is where experience and skills…

Rita S.

Rita S.

I used 4Front Energy to upgrade our panel from 100 to 200 amps. They were very responsive and professional, offered fair pricing, and did quality work. I will definitely use them again for future projects!

Wes J.

Wes J.

They are honest and ethical... no more need be said. My only call from here out!

Resse B.

Resse B.

Always available with fair pricing and prompt service.

Todd P.

Todd P.

We were in a must replace situation with our furnace. We had four bids and theirs was by far the best. The whole crew was professional and did a great job. The furnace and ductwork are great. Fully recommend them.

Ron S.

Ron S.