How often do I need to service my HVAC system?

• <div><p>You need to service an HVAC system about twice per year, with a service including an inspection and basic maintenance. It’s best to schedule maintenance in the spring (after the furnace has been running and before the AC kicks on) and in the fall (after the AC worked hard all summer and before winter’s first chill arrives). </p><p>Regular HVAC services will keep the system working as efficiently as possible, saving you money on utilities and larger repairs. <a href="https://www.angi.com/articles/ac-service-cost.htm">HVAC maintenance costs</a> around $250 per visit, while bigger repairs from forgotten upkeep could cost thousands.</p></div>

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Verified Reviews for Heating Oil Service pros in Warroad, MN

*The Angi rating for Heating Oil Service companies in Warroad, MN is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Heating Oil Service needs.

*The HomeAdvisor rating for Heating Oil Service companies in Warroad, MN is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Heating Oil Service needs.

Last update on October 24, 2025

Reviewed in May 2025
Great job, well done. All new American Standard furnace/AC/Heat Pump.
Ellendale Heating & Cooling, LLC
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Reviewed in November 2020
The person who showed up explained the owner of the business (Jeremy) who was supposed to show up had a bigger job. The person who came arrived 1 hour late, in a small car, and the only tool he had was a screw driver. He said he was learning and didn’t know anything about April Air. He tightened...
JD Heating And Air LLC
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Reviewed in January 2014
Contacted Conners Plumbing & Heating to come out and inspect our 12 year old leaking hot water heater to determine whether a replacement was needed. Dave was quickly able to determine that a replacement was necessary. Pricing was discussed, we obtained additional quotes, and ultimately decided...
Connors Plumbing & Heating Inc
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Reviewed in July 2013
The compressor on our central air system failed and a new replacement was needed. We contacted Owatonna Heating and Cooling for a bid and Glen Hanson promptly came out that afternoon. He gathered information and promised he would be back later with replacement options. He returned with a...
Owatonna Heating & Cooling
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Reviewed in June 2013
The previous owner had been billed for installation of a new furnace and venting. Maybe that happened sometime in the 1960's but not in this century. That company would not even come out and inspect the work we were being billed for. We called Mand M Heating, they came out at the time...
M & M HEATING & AIR LLC
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Reviewed in October 2012
Mr Hemann came out and inspected the chimney and fireplace, he said the chimney was in great shape and did not require cleaning but noticed that the hot water heater exhaust pipe had some corrosion and suggested that a roofing and heating company be contacted. Since we had never used a fireplace...
Hemann Chimney Sweeping
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Reviewed in September 2010
We called Barnes Plumbing because two of our radiators were not heating properly. Mike came out and turned one of our radiator valves fully open and explained how to check the others in the house. He did not charge us and he took time to explain how our heating system works. We would...
Barnes Plumbing Co
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Reviewed in April 2010
We called early that morning, and they said they would have techs out to look at it by 1:00, and they were here by 12:30. We explained the issues we were having, that it was not heating the water at all, and that the unit was extremely old. They asked us to follow them downstairs while they...
Wencl Plumbing
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Find Heating oil pros in Warroad

RBJ & Associates, LLC DBA Bob's Repair Service

30137 County Road 5

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RBJ & Associates, LLC DBA Bob's Repair Service

30137 County Road 5

New on AngiNew on Angi

•Approved Pro

29 years of experience

Free onsite estimate

Bob's Repair has been in the Appliance, HVAC business for over 20 years. We have worked as a Warranty Servicer for all the Major Brands. Sears, Whirlpool, Maytag, Frigidaire, Speed Queen, GE, Electrolux, Amana, Bosch, Jenn- Air, Kitchen-Aid,and LG in our area for many years. We have since focused on OUT of Warranty Repair. We are able to Repair the following: Refrigerators Freezers Washers Gas and Electric Ranges and Cook Tops Dishwashers and any other Appliance in your Home! Bob's Repair prides itself on "Being In The Know" when it comes to Designing and Installing complicated Heating and Cooling systems as well. We have Designed and Installed many Heating and Cooling Systems. We have Experience in Forced Air, Hydronic, GEO Thermal. Also have Experience in working with, Fuel Oil, LP, Nat Gas, Electric, Wood and of course Heat Pumps and Mini Splits.

Heating Oil questions, answered by experts

Leaks, poor airflow, reduced efficiency, and loop blockages are common problems requiring service.

Geothermal systems provide energy efficiency, lower utility bills, and long-term sustainability with minimal environmental impact.

You need to service an HVAC system about twice per year, with a service including an inspection and basic maintenance. It’s best to schedule maintenance in the spring (after the furnace has been running and before the AC kicks on) and in the fall (after the AC worked hard all summer and before winter’s first chill arrives).

Regular HVAC services will keep the system working as efficiently as possible, saving you money on utilities and larger repairs. HVAC maintenance costs around $250 per visit, while bigger repairs from forgotten upkeep could cost thousands.

There are three main types of heat pumps. An air-source heat pump system is the most common and has two parts—an indoor air handler unit and an outdoor heat pump unit. A ductless heat pump system functions similarly to an air-source heat pump system but doesn’t need ductwork to distribute the air. A geothermal heat pump system pulls heat from the ground to help heat your home.

Costs depend on system age, type, labor, and whether part replacements are necessary.

The homeowners guide to home care is here

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

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