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Find Heating oil pros in Muskego

Avatar for BB Heating and Cooling

BB Heating and Cooling

New on AngiNew on Angi
Approved Pro

BB Heating and Cooling

New on AngiNew on Angi
Approved Pro
9 years of experience
Free onsite estimate

BB heating Cooling, is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and responsibility in all of our jobs. We are a locally owned and operated business with the right skill set and team for serving the greater Milwaukee and surrounding areas. There is no job too big, or too small for our team. Call today and let us put our experience to work for you!

BB heating Cooling, is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and responsibility in all of our jobs. We are a locally owned and operated business with the right skill set and team for serving the greater Milwaukee and surrounding areas. There is no job too big, or too small for our team. Call today and let us put our experience to work for you!


Avatar for Oasis Heating and Air Conditioning

Oasis Heating and Air Conditioning

4.63(
15
)
Approved Pro

Oasis Heating and Air Conditioning

4.63(
15
)
Approved Pro
Customers say: Terrific value
12 local quotes requested
5 years of experience

We are a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have over 10 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!

"Honestly I can't say enough good things about Oasis heating and Air! These guys are the real deal! They come in, figure out the problem and fix it! Plain and simple! A+++ 10/10"

Richard P on June 2025

We are a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have over 10 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!

"Honestly I can't say enough good things about Oasis heating and Air! These guys are the real deal! They come in, figure out the problem and fix it! Plain and simple! A+++ 10/10"

Richard P on June 2025


Avatar for One Hour Heating & Air Conditioning

One Hour Heating & Air Conditioning

5.00(
13
)
Approved Pro

One Hour Heating & Air Conditioning

5.00(
13
)
Approved Pro
Super Service Award
Customers say: Quick response
138 local quotes requested
23 years of experience

Our team at One Hour Heating & Air Conditioning is proud to be recognized in Southeastern Wisconsin for our excellent customer service and high-quality work. We've developed strong relationships with our customers because we put their needs first. Whether you need to repair your air conditioner, improve the air quality in your home, install a new heater, we are here to help. We provide more than promises to our customers'we back up our work with a 100% satisfaction guarantee. If you contact our team, you can trust that we will get the job done right the first time.

"Submitted request at 8am. They were out working by 9am and the job was completed by 10:30. Haylee was kind and professional. Will be coming back if I need anything else. "

Paris L on August 2025

Our team at One Hour Heating & Air Conditioning is proud to be recognized in Southeastern Wisconsin for our excellent customer service and high-quality work. We've developed strong relationships with our customers because we put their needs first. Whether you need to repair your air conditioner, improve the air quality in your home, install a new heater, we are here to help. We provide more than promises to our customers'we back up our work with a 100% satisfaction guarantee. If you contact our team, you can trust that we will get the job done right the first time.

"Submitted request at 8am. They were out working by 9am and the job was completed by 10:30. Haylee was kind and professional. Will be coming back if I need anything else. "

Paris L on August 2025


Avatar for ThermaTek Heating and Air

ThermaTek Heating and Air

4.73(
324
)
Approved Pro

ThermaTek Heating and Air

4.73(
324
)
Approved Pro
Super Service Award
Customers say: Quick response
106 local quotes requested
7 years of experience

Welcome to ThermaTek Heating and Air. We are excited to exceed your expectations! As industry professionals, we will handle all your needs with the high-quality expertise and attention to detail your home or business deserves. We offer competitive prices and customer satisfaction is our number one priority. Call us today for your free estimate!

"Within an hour Therma Tek responded and had our unit fix! Fast, reliable and friendly. Highly recommend! Jeremy and Darren are awesome!"

Michael P on December 2025

Welcome to ThermaTek Heating and Air. We are excited to exceed your expectations! As industry professionals, we will handle all your needs with the high-quality expertise and attention to detail your home or business deserves. We offer competitive prices and customer satisfaction is our number one priority. Call us today for your free estimate!

"Within an hour Therma Tek responded and had our unit fix! Fast, reliable and friendly. Highly recommend! Jeremy and Darren are awesome!"

Michael P on December 2025


Burant Heating And Air Conditioning

4.46(
13
)
Approved Pro

Burant Heating And Air Conditioning

4.46(
13
)
Approved Pro
Customers say: Terrific value
52 local quotes requested
28 years of experience

At Mamayek Heating & Cooling, Inc., we’ve specialized in comprehensive HVAC services, including installations and repairs, catering to the residential sector of Colgate, WI since 1995. Over a span of 25 years, our hands-on approach has refined our expertise, allowing us to manage projects meticulously from inception to culmination. Our commitment to overseeing every detail and embracing challenges distinguishes us from the rest. We devise solutions others might shy away from, viewing them as too intricate. This tenacity, bolstered by our immense experience, has cemented our position as the primary choice for heating and cooling needs in the region. When we’re on the job, your family’s comfort is our topmost priority. Our dedication to maintaining the highest standards of indoor air quality means we’re always striving for perfection. Simply put, we’re not comfortable until you are. Each service visit reaffirms our pledge to provide quality, underscoring our ceaseless commitment to the communities we cherish. Our enduring legacy, deeply rooted in dedication and a passion for excellence, serves as a testament to our unwavering promise to the families that rely on us.

"Very professional. They arrived and went right to work, keeping me posted along the way. Years of experience and they provided maintenanance updates to take the best care."

Pam P on March 2024

At Mamayek Heating & Cooling, Inc., we’ve specialized in comprehensive HVAC services, including installations and repairs, catering to the residential sector of Colgate, WI since 1995. Over a span of 25 years, our hands-on approach has refined our expertise, allowing us to manage projects meticulously from inception to culmination. Our commitment to overseeing every detail and embracing challenges distinguishes us from the rest. We devise solutions others might shy away from, viewing them as too intricate. This tenacity, bolstered by our immense experience, has cemented our position as the primary choice for heating and cooling needs in the region. When we’re on the job, your family’s comfort is our topmost priority. Our dedication to maintaining the highest standards of indoor air quality means we’re always striving for perfection. Simply put, we’re not comfortable until you are. Each service visit reaffirms our pledge to provide quality, underscoring our ceaseless commitment to the communities we cherish. Our enduring legacy, deeply rooted in dedication and a passion for excellence, serves as a testament to our unwavering promise to the families that rely on us.

"Very professional. They arrived and went right to work, keeping me posted along the way. Years of experience and they provided maintenanance updates to take the best care."

Pam P on March 2024


Avatar for 1st Choice Heating & Cooling

1st Choice Heating & Cooling

4.53(
45
)
Approved Pro

1st Choice Heating & Cooling

4.53(
45
)
Approved Pro
Customers say: Super punctual
83 local quotes requested
33 years of experience

With more than 29 years experience as your indoor comfort specialists, 1st Choice Heating & Cooling is dedicated to providing the best possible solution for you and your home. Providing 24-hour service, you can count on us to provide you with a system that fits your family's unique needs. We've installed thousands of systems in Southeastern Wisconsin and our quality service, trust and integrity have earned us a reputation for doing the job right. Additional DBA - First Choice Heating & Cooling LLC

"I was a customer of 1st Choice Heating a Cooling for 10 years or more. They installed a furnace in my prior home and just under 3 years ago installed an a/c unit in my current home. Had great service from them up until my most recent interaction. My a/c unit has a 10 year parts warranty and a 1 year labor warranty. The condenser fan motor went out. The part is 100% covered but the labor is not covered. I was charged $160 for a trip/diagnostics fee, then the quote for labor was just over $900. I was able to negotiate the labor down to $650 which is still extremely high given the repair took less than an hour to complete. Price gouging their customers by including filing fees and processing fees in with the labor fee for repairs where the parts are covered and labor is not. The owner was rude and condescending in his communications through the BBB. Claimed I was the problem since maintenance wasn’t done on my 2 year 10 month old a/c unit. I would not recommend 1st Choice Heating & Cooling."

Heidi M on June 2024

With more than 29 years experience as your indoor comfort specialists, 1st Choice Heating & Cooling is dedicated to providing the best possible solution for you and your home. Providing 24-hour service, you can count on us to provide you with a system that fits your family's unique needs. We've installed thousands of systems in Southeastern Wisconsin and our quality service, trust and integrity have earned us a reputation for doing the job right. Additional DBA - First Choice Heating & Cooling LLC

"I was a customer of 1st Choice Heating a Cooling for 10 years or more. They installed a furnace in my prior home and just under 3 years ago installed an a/c unit in my current home. Had great service from them up until my most recent interaction. My a/c unit has a 10 year parts warranty and a 1 year labor warranty. The condenser fan motor went out. The part is 100% covered but the labor is not covered. I was charged $160 for a trip/diagnostics fee, then the quote for labor was just over $900. I was able to negotiate the labor down to $650 which is still extremely high given the repair took less than an hour to complete. Price gouging their customers by including filing fees and processing fees in with the labor fee for repairs where the parts are covered and labor is not. The owner was rude and condescending in his communications through the BBB. Claimed I was the problem since maintenance wasn’t done on my 2 year 10 month old a/c unit. I would not recommend 1st Choice Heating & Cooling."

Heidi M on June 2024


Avatar for First Choice Heating & Cooling

First Choice Heating & Cooling

5.00(
6
)
Approved Pro

First Choice Heating & Cooling

5.00(
6
)
Approved Pro
Customers say: Quick response
18 local quotes requested
31 years of experience

We stand as your reliable partner for unmatched HVAC solutions. We have a long history of great service in Waukesha and Milwaukee. Our main focus is making sure you are comfortable. Our experienced professionals offer high-quality work, advanced technology, and a focus on community. This makes us the best choice for your heating and cooling needs. Experience unparalleled excellence and elevate your comfort with us.

"Real Pros. Setup installed and cleaned up in one day and explained clearly how everything works. I would recommend First Choice!"

Randy Z on January 2024

We stand as your reliable partner for unmatched HVAC solutions. We have a long history of great service in Waukesha and Milwaukee. Our main focus is making sure you are comfortable. Our experienced professionals offer high-quality work, advanced technology, and a focus on community. This makes us the best choice for your heating and cooling needs. Experience unparalleled excellence and elevate your comfort with us.

"Real Pros. Setup installed and cleaned up in one day and explained clearly how everything works. I would recommend First Choice!"

Randy Z on January 2024


Avatar for Mister Sparky of Brew City

Mister Sparky of Brew City

4.86(
7
)
Approved Pro

Mister Sparky of Brew City

4.86(
7
)
Approved Pro
Super Service Award
Customers say: Quick response
105 local quotes requested
29 years of experience

At Mister Sparky, we know how much you depend on electricity to power your daily life. Luckily, we’re experts when it comes to safeguarding against its inherent dangers and are ready to do the reliable work needed to ensure your home’s electrical systems work for years to come. Our highly trained, licensed electricians are professional troubleshooters who hunt potential hazards and fix them before they cause serious damage. We show up on time, guaranteed, and deliver 100% satisfaction guaranteed with every service call. And because we’re locally operated, our electricians are familiar with the challenges you might face.

"Needed to hook up my portable generator to the house. Mr Sparky was the first to call from angi so I asked for a quote. They came over very quickly and gave my wife and I a very good quote we thought. We didn't even get another, Slept on it, they called back the next day and we set set up a date. Mario showed up (very nice guy) . Said it would be a couple hours, and it was. They didn't need to turn off the whole house which was good and wired in a new electrical panel and plug on the outside. We tested it, and it worked perfectly. We are very happy. Thanks guys....!"

SCOTT C on October 2025

At Mister Sparky, we know how much you depend on electricity to power your daily life. Luckily, we’re experts when it comes to safeguarding against its inherent dangers and are ready to do the reliable work needed to ensure your home’s electrical systems work for years to come. Our highly trained, licensed electricians are professional troubleshooters who hunt potential hazards and fix them before they cause serious damage. We show up on time, guaranteed, and deliver 100% satisfaction guaranteed with every service call. And because we’re locally operated, our electricians are familiar with the challenges you might face.

"Needed to hook up my portable generator to the house. Mr Sparky was the first to call from angi so I asked for a quote. They came over very quickly and gave my wife and I a very good quote we thought. We didn't even get another, Slept on it, they called back the next day and we set set up a date. Mario showed up (very nice guy) . Said it would be a couple hours, and it was. They didn't need to turn off the whole house which was good and wired in a new electrical panel and plug on the outside. We tested it, and it worked perfectly. We are very happy. Thanks guys....!"

SCOTT C on October 2025


Avatar for Arctic Air Heating, Cooling, & Refrigeration

Arctic Air Heating, Cooling, & Refrigeration

4.90(
10
)
Approved Pro

Arctic Air Heating, Cooling, & Refrigeration

4.90(
10
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
133 local quotes requested

Kelchner’s Arctic Air has been the heating and cooling service Southeast Wisconsin 25 years. We service all makes and models of furnaces, air conditioners, and refrigeration systems. We offer 24 hr emergency services so whenever you need our services, we are there for you. Kelchner’s Arctic Air was founded on the philosophy of value, quality, performance, integrity, and safety. These principles are still followed today as we build long term relationships with our customers while being committed to their needs. We take a great deal of pride in every job that we preform and treat every job as if it were our own home. We do the job right the first time so there are no more annoying call backs for your system not working properly. That is why we offer a 100% satisfaction guarantee on any of the work we perform. Call us today for your refrigeration, duct cleaning, heating and cooling in southeast Wisconsin at 262-719-7508.

"earg ewe eegwe"

Jamis B on February 2025

Kelchner’s Arctic Air has been the heating and cooling service Southeast Wisconsin 25 years. We service all makes and models of furnaces, air conditioners, and refrigeration systems. We offer 24 hr emergency services so whenever you need our services, we are there for you. Kelchner’s Arctic Air was founded on the philosophy of value, quality, performance, integrity, and safety. These principles are still followed today as we build long term relationships with our customers while being committed to their needs. We take a great deal of pride in every job that we preform and treat every job as if it were our own home. We do the job right the first time so there are no more annoying call backs for your system not working properly. That is why we offer a 100% satisfaction guarantee on any of the work we perform. Call us today for your refrigeration, duct cleaning, heating and cooling in southeast Wisconsin at 262-719-7508.

"earg ewe eegwe"

Jamis B on February 2025


Avatar for KETTLE MORAINE HEATING & AIR CONDITIONING LLC

KETTLE MORAINE HEATING & AIR CONDITIONING LLC

4.78(
129
)
Approved Pro

KETTLE MORAINE HEATING & AIR CONDITIONING LLC

4.78(
129
)
Approved Pro
Customers say: Quality work
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
334 local quotes requested

Kettle Moraine Heating & Air Conditioning, LLC is a third-generation family-owned business that has been serving Southeastern Wisconsin for over 35 years. Our mission is to provide our customers with peace of mind and 5-star service. We specialize in air conditioning, furnaces, boilers, ductless mini-splits, solar, backup generators, radon mitigation, plumbing and electrical services. Additionally, we are the region’s premier installer of Lennox energy-efficient heating and cooling systems and Mitsubishi ductless mini-split systems. With an unwavering commitment to our customers, you can count on us to deliver the personalized care you deserve. • 24/7 Emergency Service • Tune-Ups/Maintenance Plans • 0% Financing

"Technician Jim was not impressive. Was not confident when answering the questions I asked. Very contradicting.. Tried to sell product for items that were not even in need of repair. Spoke negatively about the company and made excuses as to why he could not perform his job due to lack of information from dispatch or technician manager. Said he would follow up, I never heard from him. Blessing to me, I decided to go with another HVAC company. I typically would not put names out there, but please be careful if you get this gentleman as a technician."

Lindsey M on December 2022

Kettle Moraine Heating & Air Conditioning, LLC is a third-generation family-owned business that has been serving Southeastern Wisconsin for over 35 years. Our mission is to provide our customers with peace of mind and 5-star service. We specialize in air conditioning, furnaces, boilers, ductless mini-splits, solar, backup generators, radon mitigation, plumbing and electrical services. Additionally, we are the region’s premier installer of Lennox energy-efficient heating and cooling systems and Mitsubishi ductless mini-split systems. With an unwavering commitment to our customers, you can count on us to deliver the personalized care you deserve. • 24/7 Emergency Service • Tune-Ups/Maintenance Plans • 0% Financing

"Technician Jim was not impressive. Was not confident when answering the questions I asked. Very contradicting.. Tried to sell product for items that were not even in need of repair. Spoke negatively about the company and made excuses as to why he could not perform his job due to lack of information from dispatch or technician manager. Said he would follow up, I never heard from him. Blessing to me, I decided to go with another HVAC company. I typically would not put names out there, but please be careful if you get this gentleman as a technician."

Lindsey M on December 2022

Showing 1-10 of 20
Heating Oil questions, answered by experts

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.

Yes, many providers offer organic or eco-friendly treatments. Confirm availability with your contractor.

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

It’s a better use of energy (and your money) NOT to run an ERV system all the time. Most experts recommend that you cycle your ERV system on and off throughout the year. However, the recommended advice could change based on your climate, the number of people in your home, the size and style of your home, and your heating and cooling system. Contact a local pro for more specific advice.

Regular inspections, loop flushing, and checking heat exchangers help extend system lifespan.

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.