"},"url":"https://www.angi.com/companylist/us/wi/milwaukee/nimmer-heating-and-air-conditioning-reviews-88389.htm"},"position":4},{"@type":"ListItem","item":{"@type":"LocalBusiness","name":"HEISER TOYOTA SCION","address":{"@type":"PostalAddress","addressRegion":"WI","addressCountry":"US"},"review":{"@type":"Review","author":{"@type":"Person","name":"Ervin S."},"reviewBody":"Sloppy work. I had to return my car since job was not done right, will not use the place again. Long wait for even a simple oil change even with appointment made in advance (> 90 min)."},"url":"https://www.angi.com/companylist/us/wi/milwaukee/heiser-toyota-scion-reviews-65249.htm"},"position":5},{"@type":"ListItem","item":{"@type":"LocalBusiness","name":"Excalibur Water Heaters","address":{"@type":"PostalAddress","addressRegion":"WI","addressCountry":"US"},"review":{"@type":"Review","author":{"@type":"Person","name":"Scott K."},"reviewBody":"Our water heater had been leaking. I called Baron and left a message after 5PM during a weekday. He called me back within 15 minutes. He asked many questions and was very informative. We discused the possible solutions. His first objective was to fix it, if not than replace it. He helped us pick out a reliable heater that fit our needs. Baron came out the next morning and replaced the water heater. He honored the Angies List discount and even took off another $50 as it was a quick and easy install for him. Bottom line, an extremely pleasant experience!"},"url":"https://www.angi.com/companylist/us/ca/san-francisco/excalibur-water-heaters-reviews-347901.htm"},"position":6},{"@type":"ListItem","item":{"@type":"LocalBusiness","name":"Schoenwalder Plumbing Inc.","address":{"@type":"PostalAddress","addressRegion":"WI","addressCountry":"US"},"review":{"@type":"Review","author":{"@type":"Person","name":"Jody G."},"reviewBody":"Overall, the experience was excellent and just what I anticipated I would get from Schoenwalders! They have always done an excellent job for me and that is why I will always go to them first for any plumbing needs. What I appreciate is the fact that they responded so quickly and were honest with me throughout the process. When the tankless system was not an option, they were honest about it and explained why. They then gave me a quote on two water heater options. I chose a new 50 gallon Rheem gas water heater and it was completely installed within a few hours. I couldn't believe how quickly my problem was resolved! The young man that installed the new water heater was very professional and careful about making sure not to have any leaking on our newer carpeting when he removed the old tank. He also explained to me the basics of the new water heater. I was very pleased with the quality of his work."},"url":"https://www.angi.com/companylist/us/wi/waukesha/schoenwalder-plumbing-inc-reviews-83530.htm"},"position":7},{"@type":"ListItem","item":{"@type":"LocalBusiness","name":"Gross Heating & Air Conditioning Inc","address":{"@type":"PostalAddress","addressRegion":"WI","addressCountry":"US"},"review":{"@type":"Review","author":{"@type":"Person","name":"SILVIA A."},"reviewBody":"Our overall experience with Gross Heating was very good. They submitted a competitive bid and did quality work."},"url":"https://www.angi.com/companylist/us/wi/brookfield/gross-heating-and-air-conditioning-inc-reviews-65322.htm"},"position":8},{"@type":"ListItem","item":{"@type":"LocalBusiness","name":"Steffen plumbing & heating","address":{"@type":"PostalAddress","addressRegion":"WI","addressCountry":"US"},"review":{"@type":"Review","author":{"@type":"Person","name":"KEN M."},"reviewBody":"The responsiveness and professionalism was excellent. We discovered the failure at approximately 9 AM and called for assistance. They did not have an identical heater in stock and acquiring one would take several days. A larger water heater was available and was compatible. The various crews were returning to begin their Easter weekend and one of the crews agreed to install the water heater. Within two hours he had completed the job including removing the old heater and cleaning up. By 1 PM the new water heater was installed and running. It was an excellent response and performance."},"url":"https://www.angi.com/companylist/us/wi/fredonia/steffen-plumbing-and-heating-reviews-258072.htm"},"position":9}]}
Heating Oil Service reviews from real Angi homeowners in Nashotah, WI
Our water heater had been leaking. I called Baron and left a message after 5PM during a weekday. He called me back within 15 minutes. He asked many questions and was very informative. We discused the possible solutions. His first objective was to fix it, if not than replace it. He helped us...
Jody G.
5.0
07/2007
Overall, the experience was excellent and just what I anticipated I would get from Schoenwalders! They have always done an excellent job for me and that is why I will always go to them first for any plumbing needs. What I appreciate is the fact that they responded so quickly and were honest...
Silvia A.
5.0
09/2006
Our overall experience with Gross Heating was very good. They submitted a competitive bid and did quality work.
Ken M.
5.0
03/2006
The responsiveness and professionalism was excellent. We discovered the failure at approximately 9 AM and called for assistance. They did not have an identical heater in stock and acquiring one would take several days. A larger water heater was available and was compatible. The various crews...
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!
Over the Moon is in business for one reason: our customers. Our first and foremost mission is to educate customers on the safety of their home with their electrical and HVAC systems. We specialize in repairing, installing and designing electrical and HVAC systems in your home. Owner/operator Shawn White is a master electrician, as well as an electrical/HVAC licensed contractor. What that means to our customers is that our services are backed with knowledge and experience to ensure the job is done safely and up to all state and local codes. We are fully insured and registered with the state of Wisconsin. Our team of licensed, background checked technicians service the southeastern Wisconsin communities in their orange warehouse on wheels. Our technicians are dedicated to supplying our customers with solutions met with customer service second to none. Trust us to Educate you on the Safety of your home.
"I had the Team out to perform and AC service and Furnace tune up. With such great service and comparable pricing I ended up moving forward with duct cleaning services. The guys were friendly and professional they were also nice to my doberman."
Brie K on August 2024
Over the Moon is in business for one reason: our customers. Our first and foremost mission is to educate customers on the safety of their home with their electrical and HVAC systems. We specialize in repairing, installing and designing electrical and HVAC systems in your home. Owner/operator Shawn White is a master electrician, as well as an electrical/HVAC licensed contractor. What that means to our customers is that our services are backed with knowledge and experience to ensure the job is done safely and up to all state and local codes. We are fully insured and registered with the state of Wisconsin. Our team of licensed, background checked technicians service the southeastern Wisconsin communities in their orange warehouse on wheels. Our technicians are dedicated to supplying our customers with solutions met with customer service second to none. Trust us to Educate you on the Safety of your home.
"I had the Team out to perform and AC service and Furnace tune up. With such great service and comparable pricing I ended up moving forward with duct cleaning services. The guys were friendly and professional they were also nice to my doberman."
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....!"
JB Mechanical, LLC, is your premier choice for all of your HVAC needs in Beaver Dam, Wisconsin and surrounding areas. No project is too big or too small, so call today and let us put our experience to work for you!
"Prompt service, courteous technucians"
Sandra G on March 2023
JB Mechanical, LLC, is your premier choice for all of your HVAC needs in Beaver Dam, Wisconsin and surrounding areas. No project is too big or too small, so call today and let us put our experience to work for you!
TRU Heating is a division of Herbst Oil Inc. We offer commercial & residential service and installation of furnaces, boilers, air conditioning, and refrigeration systems. We are a local business employing 1 full time tech, and 2 part time helpers. We service all makes and brands.
TRU Heating is a division of Herbst Oil Inc. We offer commercial & residential service and installation of furnaces, boilers, air conditioning, and refrigeration systems. We are a local business employing 1 full time tech, and 2 part time helpers. We service all makes and brands.
As the trusted neighborhood HVAC service team in Milwaukee, Mr. Holland’s Home Services is committed to running their business based on five important principles: care, empathy, and trust, being always available, outworking the competition, quality workmanship, and using their “find a way” method. By keeping these five principles in mind, the business is able to deliver nothing less than excellent work when it comes to heating, air conditioning, and indoor air quality services. The professional team at Mr. Holland’s Home Services always gets the job done right. They never cut corners and are respectful of a customer’s property. Additionally, Mr. Holland’s takes their community involvement seriously; that they have a personal responsibility to help the people in their community, not just through quality services but also through the endless support they give to organizations and charities throughout Milwaukee and even outside the country. To learn more about Mr. Holland’s Home Services, please visit the company website or call the office today.
"Holland’s inflated the prices of services after the flood in August. We have been loyal customers and the services we paid for through Holland’s are more than double their competitors. We brought this to their attention over a month ago and haven't been offered a satisfactory refund. Get other quotes before booking with Hollands."
Kathy M on October 2025
As the trusted neighborhood HVAC service team in Milwaukee, Mr. Holland’s Home Services is committed to running their business based on five important principles: care, empathy, and trust, being always available, outworking the competition, quality workmanship, and using their “find a way” method. By keeping these five principles in mind, the business is able to deliver nothing less than excellent work when it comes to heating, air conditioning, and indoor air quality services. The professional team at Mr. Holland’s Home Services always gets the job done right. They never cut corners and are respectful of a customer’s property. Additionally, Mr. Holland’s takes their community involvement seriously; that they have a personal responsibility to help the people in their community, not just through quality services but also through the endless support they give to organizations and charities throughout Milwaukee and even outside the country. To learn more about Mr. Holland’s Home Services, please visit the company website or call the office today.
"Holland’s inflated the prices of services after the flood in August. We have been loyal customers and the services we paid for through Holland’s are more than double their competitors. We brought this to their attention over a month ago and haven't been offered a satisfactory refund. Get other quotes before booking with Hollands."
PLEASE CONTACT STRAMOWSKI HEATING USING OUR WEBSITE OR PHONE FOR THE FASTEST RESPONSE. Our enrolled A+ customers qualify for NO OVERTIME for nights, weekend, or Holiday service calls. Service: NO extra charges for repair service on nights, weekends, or holidays (*owner occupied homes only). That is our COMMITMENT to YOU! Your family is important to you. Ensuring that your family is warm in the winter and cool in the summer is important to us! It’s is our specialty. Stramowski Heating takes the worry out of any heating or air conditioner repair and we make it easy to select a new heating and cooling system that best suits your family’s needs and comfort preferences. If you have a problem with your furnace, boiler or air conditioner, call us and we will dispatch one of our experts to diagnose the problem and get it fixed so that your family can remain comfortable. **Free Estimates on New Equipment Installation Only
"Kylel has been my service tech for years, he is professional, knowledgeable, and always helpful answering questions."
Lucy W on October 2025
PLEASE CONTACT STRAMOWSKI HEATING USING OUR WEBSITE OR PHONE FOR THE FASTEST RESPONSE. Our enrolled A+ customers qualify for NO OVERTIME for nights, weekend, or Holiday service calls. Service: NO extra charges for repair service on nights, weekends, or holidays (*owner occupied homes only). That is our COMMITMENT to YOU! Your family is important to you. Ensuring that your family is warm in the winter and cool in the summer is important to us! It’s is our specialty. Stramowski Heating takes the worry out of any heating or air conditioner repair and we make it easy to select a new heating and cooling system that best suits your family’s needs and comfort preferences. If you have a problem with your furnace, boiler or air conditioner, call us and we will dispatch one of our experts to diagnose the problem and get it fixed so that your family can remain comfortable. **Free Estimates on New Equipment Installation Only
"Kylel has been my service tech for years, he is professional, knowledgeable, and always helpful answering questions."
Lucy W on October 2025
Heating Oil questions, answered by experts
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.
Regular inspections, loop flushing, and checking heat exchangers help extend system lifespan.
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.
Yes, geothermal heat pumps are worth the money. You can save about 70% on heating costs in the winter and around 50% on cooling costs in the summer with a geothermal heat pump compared to a traditional HVAC system. Over time, your savings on monthly utilities will pay for the cost of the geothermal heat pump installation. If you have an incredibly small yard, however, you may not have enough space for this type of system.
Costs depend on system age, type, labor, and whether part replacements are necessary.
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