Top-rated heating and air conditioning pros.

Get matched with top heating and air conditioning pros in Duluth, MN

There are 4 highly-rated local heating and air conditioning pros.

TRUSTED BY DULUTH, MN HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon136
    Verified heating and air conditioning services reviews

Find Heating and air conditioning pros in Duluth

Avatar for Northstar Mechanical Services, LLC

Northstar Mechanical Services, LLC

301 S. Central Ave
4.83(
70
)
Approved Pro

Northstar Mechanical Services, LLC

301 S. Central Ave
4.83(
70
)
Approved Pro
Customers say: Quality work
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
34 local quotes requested

When you're looking for a heating, air conditioning or ventilating solution, be sure to call NorthStar Services. We offer full lines of conventional equipment as well as the latest state-of-the-art high tech systems, controls and equipment. Do you find yourself in need of emergency service late at night or on a weekend or holiday? Call NorthStar Services! We offer flexible financing and accept major credit cards! Our pricing is always straightforward and guaranteed not to go up after your initial quote. Call us today and let us earn your business!

"Excellent!"

Keith P on July 2025

When you're looking for a heating, air conditioning or ventilating solution, be sure to call NorthStar Services. We offer full lines of conventional equipment as well as the latest state-of-the-art high tech systems, controls and equipment. Do you find yourself in need of emergency service late at night or on a weekend or holiday? Call NorthStar Services! We offer flexible financing and accept major credit cards! Our pricing is always straightforward and guaranteed not to go up after your initial quote. Call us today and let us earn your business!

"Excellent!"

Keith P on July 2025


Avatar for Warwas Heating & Cooling, LLC

Warwas Heating & Cooling, LLC

211 11th Ave
4.35(
10
)
Approved Pro

Warwas Heating & Cooling, LLC

211 11th Ave
4.35(
10
)
Approved Pro
Customers say: Quick response
21 local quotes requested
3 years of experience

Warwas Heating & Cooling LLC is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have years of hands on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!

"Very professional and courteous, Very knowledgeable about their job. Well done. Would recommend!!!!!"

John L on June 2024

Warwas Heating & Cooling LLC is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have years of hands on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!

"Very professional and courteous, Very knowledgeable about their job. Well done. Would recommend!!!!!"

John L on June 2024





Avatar for The Comfort Company

The Comfort Company

4181 Thunderchief Ln
No reviews yet

The Comfort Company

4181 Thunderchief Ln
No reviews yet
8 years of experience

For those who desire a clean, professional, and easy fix to their heating and cooling needs, look no further. The Comfort Company specializes in HVAC replacement and repair in Duluth, Minnesota and surrounding cities. We take pride in providing the best product for you and only sell you what you need. No sales pressure tactics - just honest assessments and options from a local, family owned business.

For those who desire a clean, professional, and easy fix to their heating and cooling needs, look no further. The Comfort Company specializes in HVAC replacement and repair in Duluth, Minnesota and surrounding cities. We take pride in providing the best product for you and only sell you what you need. No sales pressure tactics - just honest assessments and options from a local, family owned business.


Avatar for Plumbing Repair Beaver Bay MN

Plumbing Repair Beaver Bay MN

1002 Main St
No reviews yet

Plumbing Repair Beaver Bay MN

1002 Main St
No reviews yet
Free onsite estimate

Welcome To Plumbing Repair Beaver Bay MN. If you have any Issues about Plumbing OR you have any Issues about your Heating or Cooling System? Our Technicians fix all Problems. We take pride providing customer satisfaction and quality. We are a complete plumbing service company that has been around for more than a decade. Our growth has been massive over the years because our services and staff is can’t be compared to any other company. We have a trained team of professionals that specialize in all sorts of plumbing services and HVAC for both residential and commercial needs. Our services include: drain cleaning, sewer, garbage disposal replacement, clogged kitchen sink, faucet replacement, home stoppage, back flow tests, Heating And Cooling, Heating And Cooling Services, Air Conditioning Service, bathroom remodeling and much more! We Offer these services 24-hour plumbing & HVAC Service, line and leak detection, garbage disposer repair, water supply line replacement / repair, dishwashers and ice maker water lines, heating & cooling any issues. Emergency service is our specialty. Complete Residential & Commercial Plumbing & HVAC Services, Local Plumbing, Local Seattle Plumbing Company, Plumbing, Kitchen, Bathroom Plumbing, HVAC and other all type plumbing & HVAC services, plumbing repair, residential plumbing, commercial plumbing, bathroom plumbing solutions, trench less sewer line repair and replacement, pipe bursting, pipe relining, kitchen plumbing jobs, sink plumbing, toilet repair / replacement, water heaters, sump pumps, faucet replacement, video camera pipe inspections, back flow certification and repairs, Plumbers, Plumbing, Plumbing drain & sewer cleaning, Plumbing contractors commercial industrial, Fire water damage restoration, Water heater repair, Sewer cleaners & repairers All of our plumbers are licensed, professional and reliable. We provide estimates for every project and we offer guarantees on all of our work. Call us any time on 2184294355

Welcome To Plumbing Repair Beaver Bay MN. If you have any Issues about Plumbing OR you have any Issues about your Heating or Cooling System? Our Technicians fix all Problems. We take pride providing customer satisfaction and quality. We are a complete plumbing service company that has been around for more than a decade. Our growth has been massive over the years because our services and staff is can’t be compared to any other company. We have a trained team of professionals that specialize in all sorts of plumbing services and HVAC for both residential and commercial needs. Our services include: drain cleaning, sewer, garbage disposal replacement, clogged kitchen sink, faucet replacement, home stoppage, back flow tests, Heating And Cooling, Heating And Cooling Services, Air Conditioning Service, bathroom remodeling and much more! We Offer these services 24-hour plumbing & HVAC Service, line and leak detection, garbage disposer repair, water supply line replacement / repair, dishwashers and ice maker water lines, heating & cooling any issues. Emergency service is our specialty. Complete Residential & Commercial Plumbing & HVAC Services, Local Plumbing, Local Seattle Plumbing Company, Plumbing, Kitchen, Bathroom Plumbing, HVAC and other all type plumbing & HVAC services, plumbing repair, residential plumbing, commercial plumbing, bathroom plumbing solutions, trench less sewer line repair and replacement, pipe bursting, pipe relining, kitchen plumbing jobs, sink plumbing, toilet repair / replacement, water heaters, sump pumps, faucet replacement, video camera pipe inspections, back flow certification and repairs, Plumbers, Plumbing, Plumbing drain & sewer cleaning, Plumbing contractors commercial industrial, Fire water damage restoration, Water heater repair, Sewer cleaners & repairers All of our plumbers are licensed, professional and reliable. We provide estimates for every project and we offer guarantees on all of our work. Call us any time on 2184294355


Avatar for A1 Property Management Mn

A1 Property Management Mn

P.O. Box 188
No reviews yet

A1 Property Management Mn

P.O. Box 188
No reviews yet

We are a Disabled Veteran Owned company located in Duluth, MN. We offer a vast array of commercial and residential services. Please feel free to call or text with any questions or bid requests. Thank you for looking and have a great day !

We are a Disabled Veteran Owned company located in Duluth, MN. We offer a vast array of commercial and residential services. Please feel free to call or text with any questions or bid requests. Thank you for looking and have a great day !


Avatar for Northwoods Custom Builders

Northwoods Custom Builders

64870 West Bass Road
5.00(
10
)

Northwoods Custom Builders

64870 West Bass Road
5.00(
10
)
Customers say: Quick response
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers

AS A SEMI-RETIRED GENERAL CONTRACTOR WITH 45 YEARS IN THE TRADE, I HAVE THE LICENSES, BONDING AND ABILITY TO DO ANYTHING CONSTRUCTION RELATED. I LIKE SMALLER PROJECTS AND COMING UP WITH CREATIVE SOLUTIONS. AREAS OF SERVICE ARE THE IRON RIVER, WI AREA, ASHLAND AND THE SOUTH SHORE, BUT COULD EXTEND TO THE TWIN PORTS. Spend winter months in Florida

"I'm very pleased. The response was prompt and the repair was expertly done. The communication was perfect and friendly. I highly recommend this company!"

Elizabeth F on April 2024

AS A SEMI-RETIRED GENERAL CONTRACTOR WITH 45 YEARS IN THE TRADE, I HAVE THE LICENSES, BONDING AND ABILITY TO DO ANYTHING CONSTRUCTION RELATED. I LIKE SMALLER PROJECTS AND COMING UP WITH CREATIVE SOLUTIONS. AREAS OF SERVICE ARE THE IRON RIVER, WI AREA, ASHLAND AND THE SOUTH SHORE, BUT COULD EXTEND TO THE TWIN PORTS. Spend winter months in Florida

"I'm very pleased. The response was prompt and the repair was expertly done. The communication was perfect and friendly. I highly recommend this company!"

Elizabeth F on April 2024


We are a locally owned and operated online retail store now serving the greater northland located in gary new duluth with over 65,000 products in stock we have everything your looking for

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Heating and Air Conditioning questions, answered by experts

HVAC quotes may be negotiable. It’s important to be upfront about what you need, your budget, and your expectations. However, your contractor must suggest repairs or the system they think is best for you, and those things may not be negotiable. So, when can you negotiate an HVAC quote? When installing a new system, you may not need to replace ductwork or install specialty items such as whole-home air purifiers. If your contractor is bidding on those items or others you don’t need or want, ask them for a quote on only the equipment and services you need.

While 72 degrees is a comfortable setting for many people, it’s likely not the most efficient temperature setting for your air conditioning unit. By pushing the temperature up to 75 or 78 degrees, you stand to save money on your energy bill. That said, these temperatures may be too warm to be comfortable for some people and are definitely too warm for most people to sleep comfortably.

An HVAC unit, like a furnace, air conditioner, or heat pump, produces warm or hot air. The air ducts serve as the passages to help heat or cool air from the HVAC unit flow through the home. Air ducts are just one part of the overall HVAC system.

Yes, it’s important to turn off your AC sometimes to give it a break and prevent it from freezing up. If your AC runs all the time, your system’s parts will wear down quicker, which may mean that you need to replace it sooner. Plus, using your AC constantly uses more electricity and leads to higher energy bills.

You should know the main components of an air conditioner: the condenser coils, evaporator coils, drip pan, AC filter, ducts, and refrigerant. Each part plays a key role in the performance and safety of your AC system. When tracking the source of AC issues or odors, it helps to know where to look. Your outdoor unit houses your condenser coils, fan, and compressor. Your indoor unit houses your evaporator coils, drain lines, and filter, and it connects to your ductwork. 

The Duluth, MN homeowners’ guide to heating and air conditioning services

From average costs to expert advice, get all the answers you need to get your job done.