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Verified Reviews for Heating Oil Service pros in Clayton, WI

*The Angi rating for Heating Oil Service companies in Clayton, 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 Clayton, 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 November 13, 2025

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Avatar for Countryside Plumbing & Heating Inc

Countryside Plumbing & Heating Inc

4.68(
75
)
•Approved Pro

Countryside Plumbing & Heating Inc

4.68(
75
)
•Approved Pro
Customers say: True professional
39 local quotes requested
75 years of experience

If you are looking for a professional to assist with the installation and service of water heaters, furnaces, air conditioners, water softeners and related products, you have come to the right place. Some of the heating and air conditioning products we offer include Bryant, Weil-McClain, Rehau and Mitsubishi, although we offer service to all major brands of equipment. You will be impressed by our full line of energy efficient systems. We serve both residential and commercial customers in the St. Croix Valley Area.

"Fast , friendly service. Tech found the issue and corrected it within about 30 min."

Merri S on July 2023

If you are looking for a professional to assist with the installation and service of water heaters, furnaces, air conditioners, water softeners and related products, you have come to the right place. Some of the heating and air conditioning products we offer include Bryant, Weil-McClain, Rehau and Mitsubishi, although we offer service to all major brands of equipment. You will be impressed by our full line of energy efficient systems. We serve both residential and commercial customers in the St. Croix Valley Area.

"Fast , friendly service. Tech found the issue and corrected it within about 30 min."

Merri S on July 2023

Avatar for Aquarius Home Services

Aquarius Home Services

4.70(
196
)
•Approved Pro

Aquarius Home Services

4.70(
196
)
•Approved Pro
Super Service Award
Customers say: Super punctual
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
435 local quotes requested

Aquarius Home Services is the top home service provider in Minnesota and Wisconsin. Offering expert service in HVAC, Water Softeners, Plumbing and Electrical . Our work is backed by a 100% performance guarantee.

"They were on time. Explained what he would do, was very professional and did a great job."

Dan C on October 2025

Aquarius Home Services is the top home service provider in Minnesota and Wisconsin. Offering expert service in HVAC, Water Softeners, Plumbing and Electrical . Our work is backed by a 100% performance guarantee.

"They were on time. Explained what he would do, was very professional and did a great job."

Dan C on October 2025

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

Dirks Heating & Cooling, Inc.

1.33(
3
)

Dirks Heating & Cooling, Inc.

1.33(
3
)
28 years of experience

Dirks is owned and operated by Dennis and Ervin Dirks. Our Award-winning service and install departments are the best you can find. We offer no-surprise up-front pricing on all repairs and free, friendly, no-pressure estimates for replacement. We are NW Wisconsin's only Certified Indoor Air Quality Specialists. We have the highest rating available, A+, as an acredited business from the Better Business Bureau. And most importantly, Dennis and Ervin personally guarentee your satisfaction.

Dirks is owned and operated by Dennis and Ervin Dirks. Our Award-winning service and install departments are the best you can find. We offer no-surprise up-front pricing on all repairs and free, friendly, no-pressure estimates for replacement. We are NW Wisconsin's only Certified Indoor Air Quality Specialists. We have the highest rating available, A+, as an acredited business from the Better Business Bureau. And most importantly, Dennis and Ervin personally guarentee your satisfaction.

BW Mechanical

5.00(
9
)

BW Mechanical

5.00(
9
)
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Started in 2007, we have grown and met the most demanding and advanced needs of the heating and air conditioning industry using only the highest quality materials and taking pride in our work. We may not be the cheapest up front, but in the long run we won't be back due to our workmanship. Quality is our #1 priority.

Started in 2007, we have grown and met the most demanding and advanced needs of the heating and air conditioning industry using only the highest quality materials and taking pride in our work. We may not be the cheapest up front, but in the long run we won't be back due to our workmanship. Quality is our #1 priority.

Heating Oil questions, answered by experts

Yes, including optimizing settings and suggesting upgrades if needed.

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.

Most HVAC companies charge a flat service call fee of between $75 and $150, which includes traveling to your home and inspecting your system to find the underlying problem. Keep in mind that these prices only include diagnostics and the actual repairs will usually be billed separately. If you’re calling for routine service, the service call will be included in your inspection and tune-up, with the total sitting around $150. Your prices could be a little higher if you have a very large home with multiple condensers and air handlers, as inspections and servicing take longer.

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

A geothermal heat pump system will take about 10 years to pay for itself, and it has a life span of anywhere from about 25 to 50 years. Installing a geothermal heat pump will cost about $14,250 upfront, but it can reduce your energy bills by around 65% when compared to a conventional HVAC system.

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