
Serving Princeton, MN and surrounding areas
Angi Approved
In business since 2025
Free estimates
Warranties offered
"Great company, competitive pricing. Showed up on time. Got the work done quickly. Very respectful polite workers. "





+38


Serving Princeton, MN and surrounding areas
Angi Approved
In business since 2025
Free estimates
Warranties offered
"Great company, competitive pricing. Showed up on time. Got the work done quickly. Very respectful polite workers. "





+38

Serving Princeton, MN and surrounding areas
Angi Approved
In business since 2019
Free estimates
Credit card accepted
"Top tier services! Mallard Mechanical sent a text prior to tell me their ETA and were here when they said they would be. They got straight to work and did an amazing job! Super friendly guys and they took the time to explain to me what they were doing. Our ducts and vents are now squeaky clean and to see what came out of our vents was shocking! Going to feel so good to no longer be breathing in all that gunk that was stuck in our vents! Thank you Mallard Mechanical!"
Serving Princeton, MN and surrounding areas
In business since 2006
Free estimates
Emergency services offered
"Vent guys were incredibly pleasant to deal with. Service was available next day. He went the extra mile when it was discovered that some of the piping needed replacing; he undertook some tricky work to get the replacement pipe in place, and did an excellent job. Pricing was quite fair!"

Serving Princeton, MN and surrounding areas
In business since 1974
Free estimates
Emergency services offered
"We had Marsh Heating install a new furnace, air conditioner and humidifier. They were very professional and had good pricing. When we had a problem with our rebate from Lennox, they took care of it promptly. We would certainly recommend them."

Serving Princeton, MN and surrounding areas
In business since 1995
Free estimates
Warranties offered
"as advertised"

Serving Princeton, MN and surrounding areas
In business since 1989
Free estimates
Emergency services offered
"It is a pleasure to work with truly professional company"
Serving Princeton, MN and surrounding areas
In business since 2016
Free estimates
Warranties offered
"Ryan did an outstanding job to take care of all of our problems. He was quick, professional and the quality of his work was over the top! Thank you!!"

Serving Princeton, MN and surrounding areas
In business since 2003
Free estimates
Emergency services offered
"I just recently had a duct cleaning done by a reputable company after moving into another home. The time and manner in which they performed the service was well beyond what I had experienced with Top Dog. So, that is why this complaint is being filed after more than 1 yr. Top Dog advertised (and still do) $99 for 10 ducts and $15 for each additional duct. Also, they said there would be an additional nominal charge for being outside of their normal area. My home had 14 ducts, so the service charge should have been $159; however, they charged $400 plus $30 tax. In addition for the exorbitant bill, only one guy was there for 1 hr, failed to clean several of the ducts, and instead of using a large vacuum hose placed at the furnace plenum and compressed air via the vents, they only used a small brush ad vacuum hose via the vents. Clearly, I received unsatisfactory service (now that I know how it should be done) and was grossly overcharged. Its outrageous that Top Dog has an A+ rating with the BBB. I would never recommend their service and disgusted that they are still in operation."

Serving Princeton, MN and surrounding areas
In business since 1991
Free estimates
Emergency services offered
"The furnace in my condo had a crack in the heat exchanger and was red tagged. It was time to replace. I got proposals from several HVAC companies. Most had long lead times due to supply chain issues or a booked schedule, which was an unpleasant proposition given that the colder months were fast approaching. Residential Heating and Air was the last company I contacted. I was immediately impressed by the great customer service and the attentiveness to my needs. Chris, the owner, came over himself to assess the situation and provide an estimate. He was able to find a Magic Pak unit that fit the limited space and provided an estimate that was very competitive. Installation only took four hours, plus another hour for the electrician to finish the hookup. First contact to installation was less than two weeks, which was pretty remarkable, especially given how covid has disrupted the supply chain. I couldn’t have asked for a better experience. I highly recommend this company."

Serving Princeton, MN and surrounding areas
Free estimates
Warranties offered
"When I first called about broken AC, they were able to send out a service tech the same day. The problem was actually in our furnace. We had the choice of repairing it or getting a new furnace; we chose the latter since the furnace was 17 years old. Following the installation two days later, AC was working, but then ceased working again the next night (a Friday night). When I called them Monday morning, a service tech was again here the same day. There was a problem in the AC unit, which may or may not have been driven by initial furnace problem. Tech fixed it no charge; AC was back working. All four employees (techs and installers) were polite and careful about taking off their shoes in the house."
From average costs to expert advice, get all the answers you need to get your job done.

Learn how much ice dam removal costs based on factors such as the removal method, labor rates, risk factors, and damage repairs.

Budget for gutter cleaning costs based on factors such as number of stories, gutter length, gutter conditions, additional related services, and more.

Use this guide to budget for pressure washing your driveway based on cost factors such as driveway size, labor costs, equipment, and more.

Use this guide to budget for pressure washer rental costs based on factors such as rental duration, pressure washer type, and additional accessories.

Who removes ice dams? Learn who to hire and who to call. Roof cleaners use safe steam methods to protect your roof—see how pros get it done.

Wondering who repairs power washers? Learn who to call, how repairs work, and hourly costs so you can decide between a pro or a handyperson today.