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Avatar for Dunn Plumbing, Heating and Air Conditioning / Dunn One Hour Heating and Air Conditioning

Dunn Plumbing, Heating and Air Conditioning / Dunn One Hour Heating and Air Conditioning

6068 BAUMGARTNER INDUSTRIAL DR
4.71(
256
)
Approved Pro

Dunn Plumbing, Heating and Air Conditioning / Dunn One Hour Heating and Air Conditioning

6068 BAUMGARTNER INDUSTRIAL DR
4.71(
256
)
Approved Pro
Customers say: Super punctual
399 local quotes requested
22 years of experience

Now offering one hour service for heating and air conditioning service. We are factory authorized to service all major brands and we offer all the top products in the industry. Year to year we win numerous awards for customer service and technical skill. Our team is dedicated to providing you with the attention to detail and customer service that can create a whole new level of comfort and energy savings. Led by owner Brett Nejmanowski, our company provides expert sales, service and installation. We have a team of technicians that are fully qualified to help you select the comfort system that best fits your home and your budget. We serve the greater St Louis area, and are a no-nonsense, everything-on-the -table kind of heating and cooling company. Our written 100% satisfaction guarantee is behind all the work we do – if you’re not happy with our heating and cooling services for any reason, we’ll make it right or give your money back, no questions asked! No matter if it is a furnace or AC repair, furnace and AC installation, heat pump installation, or anything heating and air conditioning-related, you will have our guarantee. Along with the services we provide, we’re also passionate about our duty to protect the environment and our social responsibility to the community. In our daily practices, we utilize earth-friendly products and methods to ensure clean outdoor and safe indoor environments for the people we serve. We regularly give back to the community through volunteer work and financial donations. Among the charitable organizations we support are Safe Kids USA, National Multiple Sclerosis Society, Autism Speaks and the Sheriffs’ Association. Financing options available. Numerous rebate programs available. Government subsidized programs available to qualifying homes. Additional phone number (618) 717-0707 Also servicing clients from both 14248 F Manchester Rd, Ste. 190, Manchester MO, 63011 & 110 West Main St., Ste. A, Belleville IL, 62220!

"Very professional and thorough"

Carla F on May 2025

Now offering one hour service for heating and air conditioning service. We are factory authorized to service all major brands and we offer all the top products in the industry. Year to year we win numerous awards for customer service and technical skill. Our team is dedicated to providing you with the attention to detail and customer service that can create a whole new level of comfort and energy savings. Led by owner Brett Nejmanowski, our company provides expert sales, service and installation. We have a team of technicians that are fully qualified to help you select the comfort system that best fits your home and your budget. We serve the greater St Louis area, and are a no-nonsense, everything-on-the -table kind of heating and cooling company. Our written 100% satisfaction guarantee is behind all the work we do – if you’re not happy with our heating and cooling services for any reason, we’ll make it right or give your money back, no questions asked! No matter if it is a furnace or AC repair, furnace and AC installation, heat pump installation, or anything heating and air conditioning-related, you will have our guarantee. Along with the services we provide, we’re also passionate about our duty to protect the environment and our social responsibility to the community. In our daily practices, we utilize earth-friendly products and methods to ensure clean outdoor and safe indoor environments for the people we serve. We regularly give back to the community through volunteer work and financial donations. Among the charitable organizations we support are Safe Kids USA, National Multiple Sclerosis Society, Autism Speaks and the Sheriffs’ Association. Financing options available. Numerous rebate programs available. Government subsidized programs available to qualifying homes. Additional phone number (618) 717-0707 Also servicing clients from both 14248 F Manchester Rd, Ste. 190, Manchester MO, 63011 & 110 West Main St., Ste. A, Belleville IL, 62220!

"Very professional and thorough"

Carla F on May 2025


Avatar for ECOcentrix

ECOcentrix

No reviews yet

ECOcentrix

No reviews yet
14 years of experience

Founded in 2011, ECOcentrix is a residential and commercial solar company that focuses on reducing the amount of energy your building uses before adding solar. Our whole-building approach allows your solar to do more for you. ECOcentrix strives to create healthy living and working spaces through smart energy solutions. We work closely with each client to understand their unique needs and we are committed to customer satisfaction.

Founded in 2011, ECOcentrix is a residential and commercial solar company that focuses on reducing the amount of energy your building uses before adding solar. Our whole-building approach allows your solar to do more for you. ECOcentrix strives to create healthy living and working spaces through smart energy solutions. We work closely with each client to understand their unique needs and we are committed to customer satisfaction.


Avatar for All Climate Mechanical

All Climate Mechanical

2040 Meramec St
No reviews yet

All Climate Mechanical

2040 Meramec St
No reviews yet

We are a heating and cooling, commercial refrigeration, and commercial kitchen equipment service contractor offering services to residents and businesses of Franklin County, St. Louis County and surrounding areas.

We are a heating and cooling, commercial refrigeration, and commercial kitchen equipment service contractor offering services to residents and businesses of Franklin County, St. Louis County and surrounding areas.


Avatar for USA Alarm Service, Inc

USA Alarm Service, Inc

510 S Clearwater Loop
No reviews yet

USA Alarm Service, Inc

510 S Clearwater Loop
No reviews yet
29 years of experience

USA Alarm is a national company that has more than two decades of experience and an award winning command center that protects more than 700,000 homes and businesses through the United States, 24 hours a day and 7 days a week. We have offices located throughout the US, with two main offices in Indianapolis, Indiana and Post Falls, Idaho.

USA Alarm is a national company that has more than two decades of experience and an award winning command center that protects more than 700,000 homes and businesses through the United States, 24 hours a day and 7 days a week. We have offices located throughout the US, with two main offices in Indianapolis, Indiana and Post Falls, Idaho.


Mr Fix It All

S 33rd St
No reviews yet

Mr Fix It All

S 33rd St
No reviews yet
9 years of experience

MR. FIX IT ALL Contact us today @618-971-3035 OR 618-671- 9758 or email us [email protected] FREE ESTIMATES Mr. Fix It All we do it all from handyman services, storm clean up, maintenance and some auto repairs

MR. FIX IT ALL Contact us today @618-971-3035 OR 618-671- 9758 or email us [email protected] FREE ESTIMATES Mr. Fix It All we do it all from handyman services, storm clean up, maintenance and some auto repairs


Solar Wolf Energy

2.00(
2
)

Solar Wolf Energy

2.00(
2
)
10 years of experience

Solar Wolf is a full service solar company with a great reputation and an old world belief to our customers. To under-promise and over-deliver, period. We have 18 years experience in construction, remodeling, roofing, solar water heaters, solar pv systems, battery back-up systems and much more. See what Solar Wolf Energy can do for you!

Solar Wolf is a full service solar company with a great reputation and an old world belief to our customers. To under-promise and over-deliver, period. We have 18 years experience in construction, remodeling, roofing, solar water heaters, solar pv systems, battery back-up systems and much more. See what Solar Wolf Energy can do for you!



Avatar for EFS Energy

EFS Energy

3407 S Jefferson Ave
5.00(
2
)

EFS Energy

3407 S Jefferson Ave
5.00(
2
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

As the premier solar and energy efficiency professionals in St. Louis and the Midwest, EFS Energy strives to help our customers achieve energy independence by reducing use and generating clean, renewable energy. Specializing in commercial and agricultural solar power installations, our team has the experience and skill to design and install a custom system based on each individual customer’s needs.

As the premier solar and energy efficiency professionals in St. Louis and the Midwest, EFS Energy strives to help our customers achieve energy independence by reducing use and generating clean, renewable energy. Specializing in commercial and agricultural solar power installations, our team has the experience and skill to design and install a custom system based on each individual customer’s needs.


Synergy Energy LLC

105 Ford Ln
No reviews yet

Synergy Energy LLC

105 Ford Ln
No reviews yet
14 years of experience

Synergy Energy is a 8 employee business with offices in KS, IL and main office in MO. Our company sells and installs LED lighting new and retrofit, Solar panels, solar thermal, small wind turbines, for commercial and residential consumers. We provide free site assessments and proposals for Solar and LED lighting and general lighting on most buildings. Synergy installs 100% of our own products in house no sub contracting. We offer 5 year warranty on products safely installed guaranteed! Synergy Energy LLC can finance projects of all sizes. Our typical billing procedure is 50% material when ordered and remainder when project is 100% complete.

Synergy Energy is a 8 employee business with offices in KS, IL and main office in MO. Our company sells and installs LED lighting new and retrofit, Solar panels, solar thermal, small wind turbines, for commercial and residential consumers. We provide free site assessments and proposals for Solar and LED lighting and general lighting on most buildings. Synergy installs 100% of our own products in house no sub contracting. We offer 5 year warranty on products safely installed guaranteed! Synergy Energy LLC can finance projects of all sizes. Our typical billing procedure is 50% material when ordered and remainder when project is 100% complete.


Eddie Givens Contracting Services LLC

100 Pershing Blvd
3.75(
4
)

Eddie Givens Contracting Services LLC

100 Pershing Blvd
3.75(
4
)
Customers say: Quality work
35 years of experience

Full service General Contractor specializing in all aspect of construction, maintenance and repair. We are licensed, bonded and insured. All work comes with 1-2 year warranty. Payments plans are available upon request at 2% interest. We also offer in home instructions for the "do-it-yourselves", at a basic hourly rate. Last but not least also work as a subcontract.

"If I could give zero stars for this company I would. We had our HVAC replaced in May of 2018. Right from the beginning I had issues with Eddie the owner of the company quoting me one thing and then giving me a different price the next time. Both my husband and I felt a little uneasy about Eddie; however, against our better judgment we used him since he came recommended from close friends. After our installation was complete Eddie told my husband and I to call him in one year so he could provide us with our free one time HVAC maintenance. Both my husband and I attempted multiple times to contact Eddie. We both left voicemails and I even texted him at one point. I still have the text to this day that shows it was read. Since the year had passed Eddie refuses to maintenance our HVAC. He says that he never received our messages despite proof. When I asked him if he was calling me a liar he replied, "you are calling yourself a liar." Do not waste your time on this company."

Eden C on March 2023

Full service General Contractor specializing in all aspect of construction, maintenance and repair. We are licensed, bonded and insured. All work comes with 1-2 year warranty. Payments plans are available upon request at 2% interest. We also offer in home instructions for the "do-it-yourselves", at a basic hourly rate. Last but not least also work as a subcontract.

"If I could give zero stars for this company I would. We had our HVAC replaced in May of 2018. Right from the beginning I had issues with Eddie the owner of the company quoting me one thing and then giving me a different price the next time. Both my husband and I felt a little uneasy about Eddie; however, against our better judgment we used him since he came recommended from close friends. After our installation was complete Eddie told my husband and I to call him in one year so he could provide us with our free one time HVAC maintenance. Both my husband and I attempted multiple times to contact Eddie. We both left voicemails and I even texted him at one point. I still have the text to this day that shows it was read. Since the year had passed Eddie refuses to maintenance our HVAC. He says that he never received our messages despite proof. When I asked him if he was calling me a liar he replied, "you are calling yourself a liar." Do not waste your time on this company."

Eden C on March 2023

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Energy Efficiency Auditing questions, answered by experts

Yes, a dirty air filter can cause a higher electric bill. That’s because clogged filters make it harder for air to flow through your HVAC system, which forces it to work harder and use more energy. According to the U.S. Department of Energy, replacing dirty filters can save you between 5% and 15% in utility costs.

A whole-home humidifier can impact your energy bill positively. In colder months, humidified air feels warmer, allowing you to lower your thermostat without sacrificing comfort. This can lead to energy savings as your heating system works more efficiently. However, it's crucial to use the humidifier judiciously to avoid excessive humidity, which might strain your cooling system in warmer months.

Yes, barndominiums are energy-efficient as long as insulation professionals properly install quality insulation, windows, and doors. Utility bills for barndo living can be up to 50% lower than those for a traditional home.  Make your barndo more energy efficient by working with contractors and HVAC professionals to strategically place windows, doors, and heating/cooling systems. 

Smart glass doesn’t use a lot of electricity, and you can expect a standard window to add between $1 and $2 per year to your electric bills. Smart glass is proof that energy-efficient windows work. Although your smart windows may consume a little energy to operate, they can save enough energy to offset the costs. If you’re concerned about the minimal bump to your electricity consumption, you can opt for smart tint, which doesn’t require electricity to work.

Yes, energy-efficient windows really can make a difference. As long as energy-efficient windows are properly installed and maintained, they can reduce your energy bill and offer significant savings.

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