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TRUSTED BY OSWEGO, IL HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon399
    Verified heating oil services reviews

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"They came out when they said they would, and did a wonderful job."

MIKE N on July 2023

80% of our jobs are referrals from previous customers. We have never had a BBB complaint in 52 years. Our equipment has a 10 year parts and labor warranty.

"They came out when they said they would, and did a wonderful job."

MIKE N on July 2023


Avatar for TR Miller Heating, Cooling, Plumbing and Electrical

TR Miller Heating, Cooling, Plumbing and Electrical

11917 S. Aero Dr.
4.56(
95
)
Approved Pro

TR Miller Heating, Cooling, Plumbing and Electrical

11917 S. Aero Dr.
4.56(
95
)
Approved Pro
Customers say: Super punctual
23 local quotes requested
17 years of experience

TR Miller Heating, Cooling, Plumbing and Electrical has provided the Plainfield, IL area with excellent HVAC, plumbing and electrical services since 2008. Offering straightforward pricing, emergency services and the latest technology, they will help with all of your home service needs. Call today to schedule your appointment!

"TR Miller Heating, Cooling & Plumbing I think an obvious first step for the company is to be more upfront with pricing. By offering an upfront cost of $79 to assess a plumbing issue seems reasonable. To then have a minimal price that starts at $494 for something as simple as a 45 minute repair seems very unfair. It is similar to a bait and switch--reasonable to ridiculous. I was very specific in my needs--which was to connect two 1" water pipes 4 3/8" apart. I even forwarded a pic before anyone from TR Miller came out to the residence. The explanation from the manager was inadequate and false. Manager stated pricing was based on 50% going to the technician, 40% for overhead, and 10% profit. While I have already gone through the manager's exaggerated pay rate for the technician repair at roughly $250 per hour, Glassdoor site shows a technician hourly salary ranging from $20-$33 per hour. Even at an hourly rate of $50 per hour, a 40 hour per week technician would be at an annual salary of $100k per year-- which is probably closer to reality for pricing. With inflated non-factual pricing to start for labor and then factoring your overhead and profit off of an inflated labor rate, you literally are overinflating pricing by a large margin. Very unfair for a homeowner enticed to use your service which supposedly starts at $79. Will continue to be dissatisfied with my experience with TR Miller. You are a predatory company taking advantage of people. Based on my math, you would have still had great and more fair margins for a 45 minute job charging $250 for the job."

Mel S on November 2024

TR Miller Heating, Cooling, Plumbing and Electrical has provided the Plainfield, IL area with excellent HVAC, plumbing and electrical services since 2008. Offering straightforward pricing, emergency services and the latest technology, they will help with all of your home service needs. Call today to schedule your appointment!

"TR Miller Heating, Cooling & Plumbing I think an obvious first step for the company is to be more upfront with pricing. By offering an upfront cost of $79 to assess a plumbing issue seems reasonable. To then have a minimal price that starts at $494 for something as simple as a 45 minute repair seems very unfair. It is similar to a bait and switch--reasonable to ridiculous. I was very specific in my needs--which was to connect two 1" water pipes 4 3/8" apart. I even forwarded a pic before anyone from TR Miller came out to the residence. The explanation from the manager was inadequate and false. Manager stated pricing was based on 50% going to the technician, 40% for overhead, and 10% profit. While I have already gone through the manager's exaggerated pay rate for the technician repair at roughly $250 per hour, Glassdoor site shows a technician hourly salary ranging from $20-$33 per hour. Even at an hourly rate of $50 per hour, a 40 hour per week technician would be at an annual salary of $100k per year-- which is probably closer to reality for pricing. With inflated non-factual pricing to start for labor and then factoring your overhead and profit off of an inflated labor rate, you literally are overinflating pricing by a large margin. Very unfair for a homeowner enticed to use your service which supposedly starts at $79. Will continue to be dissatisfied with my experience with TR Miller. You are a predatory company taking advantage of people. Based on my math, you would have still had great and more fair margins for a 45 minute job charging $250 for the job."

Mel S on November 2024


SRG Mechanical LLC

313 Brickyard Court
5.00(
1
)
Approved Pro

SRG Mechanical LLC

313 Brickyard Court
5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
3 years of experience

SRG Mechanical LLC is dedicated to providing our customers with the best quality and craftsmanship. We are here to build relationships with our customers and communities and to provide our employees with a great place to work. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations.

"Fair pricing, quick response time and fast service!"

Elvia D on April 2023

SRG Mechanical LLC is dedicated to providing our customers with the best quality and craftsmanship. We are here to build relationships with our customers and communities and to provide our employees with a great place to work. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations.

"Fair pricing, quick response time and fast service!"

Elvia D on April 2023


"The sales and the work was excellent. I'm so happy that my air conditioner is working. The person that give us the estimate was Lauren, she was very helpful. Answered our questions. The service personnel were also very nice. We are going use the maintenance plan for our home. Morris and Paula L"

Morris L on August 2020

ABC Heating & Air, LLC, is a value-added service company providing furnace and air condition installation and repair to residential and commercial customers in the greater DuPage, Kane, and Kendall county area since 1996.

"The sales and the work was excellent. I'm so happy that my air conditioner is working. The person that give us the estimate was Lauren, she was very helpful. Answered our questions. The service personnel were also very nice. We are going use the maintenance plan for our home. Morris and Paula L"

Morris L on August 2020


Avatar for United Heating and Air Conditioning, Inc.

United Heating and Air Conditioning, Inc.

1986 Wedgewood Circle
4.51(
197
)
Approved Pro

United Heating and Air Conditioning, Inc.

1986 Wedgewood Circle
4.51(
197
)
Approved Pro
Customers say: Quick response
147 local quotes requested
8 years of experience

With over 9 Years experience in the HVAC industry, United Heating and Air Conditioning, Inc., is your industry expert. We pride ourselves on our extreme professionalism and attention to detail. Our customer satisfaction guarantee will assure you we will not leave your property until you are completely satisfied with our work. As a family owned and operated business you can trust that we will treat your home as we would treat our own. Give us a call today we look forward to working with you!

"Diagnosed and repaired. Great service!"

Shawn J on October 2025

With over 9 Years experience in the HVAC industry, United Heating and Air Conditioning, Inc., is your industry expert. We pride ourselves on our extreme professionalism and attention to detail. Our customer satisfaction guarantee will assure you we will not leave your property until you are completely satisfied with our work. As a family owned and operated business you can trust that we will treat your home as we would treat our own. Give us a call today we look forward to working with you!

"Diagnosed and repaired. Great service!"

Shawn J on October 2025


Avatar for ThermaTek Heating and Air

ThermaTek Heating and Air

W. 1140 Poplar Rd.
4.73(
321
)
Approved Pro

ThermaTek Heating and Air

W. 1140 Poplar Rd.
4.73(
321
)
Approved Pro
Customers say: Quick response
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
25 local quotes requested

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!

"The tech was very nice and professional. He had to order a part and came back the next day to finish the repair. He walked me through each step and provided tips for future maintenance. "

Teresa R on October 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!

"The tech was very nice and professional. He had to order a part and came back the next day to finish the repair. He walked me through each step and provided tips for future maintenance. "

Teresa R on October 2025


"Installed nest gen 4 thermostats for my furnaces "

Jimmy P on October 2025

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Call Today!

"Installed nest gen 4 thermostats for my furnaces "

Jimmy P on October 2025


Avatar for Napravnik Construction, LLC

Napravnik Construction, LLC

1206 Beckman Lane
4.92(
56
)
Approved Pro

Napravnik Construction, LLC

1206 Beckman Lane
4.92(
56
)
Approved Pro
Customers say: Quick response
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
129 local quotes requested

Here, at Napravnik Construction, LLC, we have expanded our business service area from the Chicago Western Suburbs North to Milwaukee metro area and pride ourselves with reliability, great communication, integrity, and quality work. We strongly believe in giving our absolute best in all of our projects no matter how big or small. We are experts in our trade and will always keep you educated on your particular task or project. We look forward to earning your business!

"Efficient, cost effective, did good work, cleaned up fully. Good job all around."

Brian J on April 2025

Here, at Napravnik Construction, LLC, we have expanded our business service area from the Chicago Western Suburbs North to Milwaukee metro area and pride ourselves with reliability, great communication, integrity, and quality work. We strongly believe in giving our absolute best in all of our projects no matter how big or small. We are experts in our trade and will always keep you educated on your particular task or project. We look forward to earning your business!

"Efficient, cost effective, did good work, cleaned up fully. Good job all around."

Brian J on April 2025


Avatar for T R Miller Heating & Cooling

T R Miller Heating & Cooling

11917 S. Aero Dr
4.66(
77
)
Approved Pro

T R Miller Heating & Cooling

11917 S. Aero Dr
4.66(
77
)
Approved Pro
Customers say: Quality work
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
16 local quotes requested

Searching for a trusted indoor maintenance company in Plainfield, Naperville, or the surrounding Chicago suburbs? Look no further than TR Miller Heating, Cooling, and Plumbing. Call us today to schedule service with our friendly expert team. Struggling without heat in the winter or cool air in the summer is the last thing any homeowner wants. That's why getting reliable help fast when you need it is critical. TR Miller Heating & Cooling is the team that Naperville, Plainfield, and Chicagoland area homeowners trust to keep their indoor comfort systems working flawlessly year round.

"Don C. And Noe E., technicians, An new trainee were awesome sauce, serviced my needs an explained everything an were very pleasant to deal with,I'm happy"

Kris W on August 2025

Searching for a trusted indoor maintenance company in Plainfield, Naperville, or the surrounding Chicago suburbs? Look no further than TR Miller Heating, Cooling, and Plumbing. Call us today to schedule service with our friendly expert team. Struggling without heat in the winter or cool air in the summer is the last thing any homeowner wants. That's why getting reliable help fast when you need it is critical. TR Miller Heating & Cooling is the team that Naperville, Plainfield, and Chicagoland area homeowners trust to keep their indoor comfort systems working flawlessly year round.

"Don C. And Noe E., technicians, An new trainee were awesome sauce, serviced my needs an explained everything an were very pleasant to deal with,I'm happy"

Kris W on August 2025


Avatar for Summers, Plumbing, Heating & Cooling - Yorkville

Summers, Plumbing, Heating & Cooling - Yorkville

1111 S. Bridge St, Ste C
5.00(
15
)
Approved Pro

Summers, Plumbing, Heating & Cooling - Yorkville

1111 S. Bridge St, Ste C
5.00(
15
)
Approved Pro
39 local quotes requested
56 years of experience

At Summers Plumbing Heating & Cooling we try to make service easy & fast! With all of our locations there is a good chance we're helping someone in your neighborhood with their plumbing, heating or cooling issues. We take the stress out of calling a repairman! Our friendly, helpful, and honest technicians are here to make your life easier, not harder than it already is. Our highly skilled, licensed, and trained technicians perform superior work, every time. We are committed to being honest, thorough, and friendly when we arrive at your house for an estimate or repair.

At Summers Plumbing Heating & Cooling we try to make service easy & fast! With all of our locations there is a good chance we're helping someone in your neighborhood with their plumbing, heating or cooling issues. We take the stress out of calling a repairman! Our friendly, helpful, and honest technicians are here to make your life easier, not harder than it already is. Our highly skilled, licensed, and trained technicians perform superior work, every time. We are committed to being honest, thorough, and friendly when we arrive at your house for an estimate or repair.

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Heating Oil questions, answered by experts

An evaporator or swamp cooler is a common alternative for small spaces. These coolers blow moist air into a space to help cool it down. They are more affordable than misters and use much less water. However, coolers will not have the same cooling effect as misters, cannot help plants survive the heat, and only reach a small area.

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.

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.

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

While it's generally safe to stay in a home with a coolant leak if your home is properly ventilated, it's important to have a professional come out to assess the situation right away. You should evacuate your home if you notice any powerful fumes. Additionally, you should leave your home if you are experiencing headaches or dizziness.

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