Top-rated heating oil pros.

Get matched with top heating oil pros in Three Lakes, WI

Enter your zip and get matched with up to 5 pros

TRUSTED BY THREE LAKES, WI HOMEOWNERS

  • Average homeowner rating star icon5
    Average homeowner rating
  • Verified reviews icon10
    Verified heating oil services reviews

Verified Reviews for Heating Oil Service pros in Three Lakes, WI

*The Angi rating for Heating Oil Service companies in Three Lakes, WI 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 Three Lakes, WI 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 December 05, 2025

Find Heating oil pros in Three Lakes

Avatar for Frasier's Plumbing & Heating, Inc.

Frasier's Plumbing & Heating, Inc.

4.56(
26
)
•Approved Pro

Frasier's Plumbing & Heating, Inc.

4.56(
26
)
•Approved Pro
Customers say: Quick response
98 local quotes requested
107 years of experience

Frasier's Plumbing & Heating is proud to be a family owned locally operated business that has been serving the community since 1918! With years of experience and unmatched expertise we can help with any and all of your plumbing, heating and cooling needs. From installations and replacements to service and maintenance you can count on us to find the right solution to your situation. Since opening our doors we have built our business on providing our customers with the highest quality products and service at a fair price. You can count on us to be timely, tidy and when the job is done you will be 100% satisfied with the work that was done. Let us show you why Frasier's customers become customers for life, get in touch today! -Financing Options Available

"Frasiers sent Cody to complete the requested plumbing work. Cody arrived on time and completed the work in a timely manner. We had Cody return to replace shutoff valves to other plumbing as well. Last week we had Luke come out to provide an estimate for electrical work. He was thorough and explained everything. Luke is scheduled to return to complete the work. Communication has been fantastic with everyone at Frasiers. They have been professional and courteous every step of the way."

Alexa K on December 2023

Frasier's Plumbing & Heating is proud to be a family owned locally operated business that has been serving the community since 1918! With years of experience and unmatched expertise we can help with any and all of your plumbing, heating and cooling needs. From installations and replacements to service and maintenance you can count on us to find the right solution to your situation. Since opening our doors we have built our business on providing our customers with the highest quality products and service at a fair price. You can count on us to be timely, tidy and when the job is done you will be 100% satisfied with the work that was done. Let us show you why Frasier's customers become customers for life, get in touch today! -Financing Options Available

"Frasiers sent Cody to complete the requested plumbing work. Cody arrived on time and completed the work in a timely manner. We had Cody return to replace shutoff valves to other plumbing as well. Last week we had Luke come out to provide an estimate for electrical work. He was thorough and explained everything. Luke is scheduled to return to complete the work. Communication has been fantastic with everyone at Frasiers. They have been professional and courteous every step of the way."

Alexa K on December 2023

Stratford Plumbing and Heating

5.00(
2
)

Stratford Plumbing and Heating

5.00(
2
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Stratford Plumbing and Heating Company provides top quality service and products to the Central Wisconsin area. We are a family based small business providing high quality services our customers. Our focus is to deliver thorough, detailed, professional and quality plumbing, heating or air conditioning work, in a timely matter, every day. Customers are the most important part of our business, therefore, we treat our customers with utmost respect and gratitude. We take pride in our work, and will provide to you the most professional, honest, and proper service. Our goal is to be your first choice when problems arise. When choosing a Plumber, Stratford Plumbing and Heating is the best choice. Problems can occur suddenly and without any planning. We know there are many plumbing companies around. We will diagnose problems you have, and before we do any work we can discuss what action needs to be taken and can explain what is necessary to make the repairs.

"Stratford plumbing was here in less than an hour quickly identified the problem replaced the submersible pump cleaned up all the mess and were absolutely wonderful to deal with. I highly recommend their service"

Jerry G on August 2018

Stratford Plumbing and Heating Company provides top quality service and products to the Central Wisconsin area. We are a family based small business providing high quality services our customers. Our focus is to deliver thorough, detailed, professional and quality plumbing, heating or air conditioning work, in a timely matter, every day. Customers are the most important part of our business, therefore, we treat our customers with utmost respect and gratitude. We take pride in our work, and will provide to you the most professional, honest, and proper service. Our goal is to be your first choice when problems arise. When choosing a Plumber, Stratford Plumbing and Heating is the best choice. Problems can occur suddenly and without any planning. We know there are many plumbing companies around. We will diagnose problems you have, and before we do any work we can discuss what action needs to be taken and can explain what is necessary to make the repairs.

"Stratford plumbing was here in less than an hour quickly identified the problem replaced the submersible pump cleaned up all the mess and were absolutely wonderful to deal with. I highly recommend their service"

Jerry G on August 2018

Antigo Refrigeration & Heating

5.00(
1
)

Antigo Refrigeration & Heating

5.00(
1
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We have been an HVACR contractor for over 25 years. We sell the highest quality & efficiency products at very competitive prices. We provide free estimates within 75 miles. We currently have 10 full time employees including a dedicated serviceman. We have a great amount of expertise in gas furnaces, gas boilers, gas fireplaces, geothermal, A/C's, indoor & outdoor wood boilers & furnaces, wood fireplaces, oil furnaces, tankless water heaters, in-floor heating, commercial refrigeration, commercial exhaust systems, commercial heating & cooling, and commercial geothermal. We charge $64.50/hr. for service calls during normal business hours. Emergency 24/7 service is available. We are members of the Wisconsin Geothermal Association and are IGSPHA(International Ground Source Heat Pump Association) Certified. We operate as Antigo Refrigeration & Heating Ltd. D.B.A. Schulz Heating & Cooling Ltd. in case you come across 2 names for our address they are the same company.

We have been an HVACR contractor for over 25 years. We sell the highest quality & efficiency products at very competitive prices. We provide free estimates within 75 miles. We currently have 10 full time employees including a dedicated serviceman. We have a great amount of expertise in gas furnaces, gas boilers, gas fireplaces, geothermal, A/C's, indoor & outdoor wood boilers & furnaces, wood fireplaces, oil furnaces, tankless water heaters, in-floor heating, commercial refrigeration, commercial exhaust systems, commercial heating & cooling, and commercial geothermal. We charge $64.50/hr. for service calls during normal business hours. Emergency 24/7 service is available. We are members of the Wisconsin Geothermal Association and are IGSPHA(International Ground Source Heat Pump Association) Certified. We operate as Antigo Refrigeration & Heating Ltd. D.B.A. Schulz Heating & Cooling Ltd. in case you come across 2 names for our address they are the same company.

Heating Oil questions, answered by experts

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

NATE-certified technicians may charge slightly higher service fees compared to non-certified technicians. This is because NATE certification signifies a higher level of expertise and professionalism, often leading to more efficient and effective HVAC repairs and installations. While the upfront cost may be marginally higher, NATE-certified technicians can potentially save you money in the long run by reducing energy consumption, preventing frequent breakdowns, and extending the life span of your HVAC system. When looking for a local HVAC company to hire, it never hurts to ask about NATE certifications.

You can expect a geothermal system to last for years. According to the Department of Energy, the underground infrastructure for the heat pumps lasts about 25 to 50 years, which includes the pipes buried in the soil. The actual heat pump itself has a life span of around 25 years.

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.

Most maintenance checks take 2-5 hours, though extensive repairs may take longer.

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.

See all articles