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*The Angi rating for Insulation Service companies in Republic, MO is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Insulation Service needs.
*The HomeAdvisor rating for Insulation Service companies in Republic, MO is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Insulation Service needs.
Last update on December 24, 2025
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Knight Heating & Air Conditioning
Knight Heating & Air Conditioning
Knight Heating and air Conditioning is a 30 year old family owned business. We can do any installation from a residential system to a complex commercial variable volume duct system with any size of mechanical equipment. Check out our Nixa, Ozark and Branson locations the next time you need a new system or service. All of our service trucks recieve their calls and invoice by I-pad. Additional DBA - Knight Heating Inc. Award winning. EMERGENCY SERVICE AVAILABLE: Please contact our office at 417-725-2512 and select option 2 for an emergency technician available 24/7/365
"We were long-time customers of Knight having been Royal Maintenance Program subscribers for several years with our 14 year old, high efficiency furnace. From time to time they have said we needed repairs, some expensive. We paid the bills thinking the costs were legitimate. At the most recent visit (October 2020) one of their technicians came for a regular maintenance visit and said he had discovered a carbon monoxide leak and had to shut our H/Vac system down for safety reasons. He advised that our furnace was so old (14 years) that tracking down the leak would be very expensive and subsequent repairs would cost nearly as much as a new system. He recommended (several times) that their sales office contact us for a bid on a replacement furnace. I was suspicious and called another respected company in Springfield. After a lengthy inspection they said there was a small, intermittent carbon monoxide detection that seemed to be coming from an exhaust pipe with a comprised seal but they couldn't be certain that the heat exchanger wasn't leaking as well. Since that would require removing and replacing the exchanger they checked with the manufacturer and found that it had a lifetime warranty. This meant we could get a brand new exchanger for the price of the labor to install it. Final result was that it ended up costing us a few hundred dollars instead of many thousands that we would have spent on a new system if we had followed the tech's advice. This experience has made me question every service Knight ever performed for us and in the future we will be doing business elsewhere."
D W on November 2020
Knight Heating and air Conditioning is a 30 year old family owned business. We can do any installation from a residential system to a complex commercial variable volume duct system with any size of mechanical equipment. Check out our Nixa, Ozark and Branson locations the next time you need a new system or service. All of our service trucks recieve their calls and invoice by I-pad. Additional DBA - Knight Heating Inc. Award winning. EMERGENCY SERVICE AVAILABLE: Please contact our office at 417-725-2512 and select option 2 for an emergency technician available 24/7/365
"We were long-time customers of Knight having been Royal Maintenance Program subscribers for several years with our 14 year old, high efficiency furnace. From time to time they have said we needed repairs, some expensive. We paid the bills thinking the costs were legitimate. At the most recent visit (October 2020) one of their technicians came for a regular maintenance visit and said he had discovered a carbon monoxide leak and had to shut our H/Vac system down for safety reasons. He advised that our furnace was so old (14 years) that tracking down the leak would be very expensive and subsequent repairs would cost nearly as much as a new system. He recommended (several times) that their sales office contact us for a bid on a replacement furnace. I was suspicious and called another respected company in Springfield. After a lengthy inspection they said there was a small, intermittent carbon monoxide detection that seemed to be coming from an exhaust pipe with a comprised seal but they couldn't be certain that the heat exchanger wasn't leaking as well. Since that would require removing and replacing the exchanger they checked with the manufacturer and found that it had a lifetime warranty. This meant we could get a brand new exchanger for the price of the labor to install it. Final result was that it ended up costing us a few hundred dollars instead of many thousands that we would have spent on a new system if we had followed the tech's advice. This experience has made me question every service Knight ever performed for us and in the future we will be doing business elsewhere."
D W on November 2020
Enviro-Air
Enviro-Air
Additional contact name - Marshall Price.
Additional contact name - Marshall Price.

Cox Roofing Co LLC
Cox Roofing Co LLC
Additional contact name - Ken Mills. Additional DBA - Cox Roofing Co./DBA-Cox Construction Co. We do not use subcontractors for our roofing work. We have 35 employees that range from office work, estimators, labor force, and managers that over see all departments promising you the fastest response time to your needs. We will use our expertise to educate you in your roofing endeavor and give you a painless experience in a what can be a costly project.
"We used Cox Roofing to replace our roof, gutters and gutter guards. We were very impressed with their customer service and their work! Very professional from start to finish! Justin Bunch was amazing to work with! Very timely with his responses, respectful and informative. Archie and his crew were awesome too! Answered all my questions, showed up on time and did a very professional job. They were great to clean up everything and even used large magnets throughout the yard and drive to make sure nothing was left behind. We couldn’t be happier with our new roof. We highly recommended Cox Roofing!"
Jane H on September 2020
Additional contact name - Ken Mills. Additional DBA - Cox Roofing Co./DBA-Cox Construction Co. We do not use subcontractors for our roofing work. We have 35 employees that range from office work, estimators, labor force, and managers that over see all departments promising you the fastest response time to your needs. We will use our expertise to educate you in your roofing endeavor and give you a painless experience in a what can be a costly project.
"We used Cox Roofing to replace our roof, gutters and gutter guards. We were very impressed with their customer service and their work! Very professional from start to finish! Justin Bunch was amazing to work with! Very timely with his responses, respectful and informative. Archie and his crew were awesome too! Answered all my questions, showed up on time and did a very professional job. They were great to clean up everything and even used large magnets throughout the yard and drive to make sure nothing was left behind. We couldn’t be happier with our new roof. We highly recommended Cox Roofing!"
Jane H on September 2020

A to Z Services
A to Z Services
A to Z Services of Springfield, MO is an A+ ,5 Star rated company which is Veteran owned and operated--serving the Ozarks since 1979. We offer installation and service on all makes and models of plumbing, electrical, and HVAC equipment. As well as complete maintenance, repair, and installation services for home or commercial settings. Let us provide you with exceptional workmanship at a reasonable rate.
"A to Z came in and ran gas lines for my gas range (convert from electric). Very happy with scheduling, time the project took, and professionalism of plumber! A to Z also converted our wood burning fireplace into an infrared electric fireplace and custom built trim to hold the new fireplace in the opening. My husband and I are elderly and the wood fireplace was of no use to us due to the physical aspects of carrying wood and cleaning ash. The electric fireplace is the perfect solution to add warmth while keeping the utility bills low! We have had several home items addressed (electrical, plumbing, HVAC, handyman tasks) by this company and would highly recommend them for all your home needs!"
Kathy S on May 2021
A to Z Services of Springfield, MO is an A+ ,5 Star rated company which is Veteran owned and operated--serving the Ozarks since 1979. We offer installation and service on all makes and models of plumbing, electrical, and HVAC equipment. As well as complete maintenance, repair, and installation services for home or commercial settings. Let us provide you with exceptional workmanship at a reasonable rate.
"A to Z came in and ran gas lines for my gas range (convert from electric). Very happy with scheduling, time the project took, and professionalism of plumber! A to Z also converted our wood burning fireplace into an infrared electric fireplace and custom built trim to hold the new fireplace in the opening. My husband and I are elderly and the wood fireplace was of no use to us due to the physical aspects of carrying wood and cleaning ash. The electric fireplace is the perfect solution to add warmth while keeping the utility bills low! We have had several home items addressed (electrical, plumbing, HVAC, handyman tasks) by this company and would highly recommend them for all your home needs!"
Kathy S on May 2021
Larson Heating, Air & Plumbing
Larson Heating, Air & Plumbing
All Larson technicians undergo continuing training on the ever-changing technology of today’s high-efficiency systems. Our team is available 24/7 with dependable, courteous service. We’re proud of our reputation and the recommendations we’ve received from our loyal customers. Ask for details on Comfort Club.
All Larson technicians undergo continuing training on the ever-changing technology of today’s high-efficiency systems. Our team is available 24/7 with dependable, courteous service. We’re proud of our reputation and the recommendations we’ve received from our loyal customers. Ask for details on Comfort Club.
Insulation

Terminix - Springfield -Termite & Pest Control
Terminix - Springfield -Termite & Pest Control
When pests or termites move in, you want the ultimate weapon to take them out: Terminix, America’s leading provider of termite and pest control. It's no wonder more than 2.7 million customers trust us to protect their homes and families from the havoc that unwanted intruders can create. You can look to us for a wide range of services to protect your home top to bottom, inside and out: Insulation Service, Moisture Control Solutions, Rodent and Wildlife Service and more. We can even help you win the fight against the bite with our revolutionary Mosquito Service. Don’t trust your home to just anybody. Go big. Go strong. Go Terminix. Protector of home since 1927.
When pests or termites move in, you want the ultimate weapon to take them out: Terminix, America’s leading provider of termite and pest control. It's no wonder more than 2.7 million customers trust us to protect their homes and families from the havoc that unwanted intruders can create. You can look to us for a wide range of services to protect your home top to bottom, inside and out: Insulation Service, Moisture Control Solutions, Rodent and Wildlife Service and more. We can even help you win the fight against the bite with our revolutionary Mosquito Service. Don’t trust your home to just anybody. Go big. Go strong. Go Terminix. Protector of home since 1927.

K & K Insulation
K & K Insulation
At K & K Insulation, we are ready to help with all your insulation needs! Give us a call at 417-464-5588 for more details. We're open Monday - Friday 7:00 AM - 5:00 PM.
"They were so good. They were on time, they finished the job. They were nice people to work with. The price was reasonable."
Legend B on March 2020
At K & K Insulation, we are ready to help with all your insulation needs! Give us a call at 417-464-5588 for more details. We're open Monday - Friday 7:00 AM - 5:00 PM.
"They were so good. They were on time, they finished the job. They were nice people to work with. The price was reasonable."
Legend B on March 2020

Exodus Pest Control of Lebanon
Exodus Pest Control of Lebanon
Termite and Pest Control Services Mold and Vapor Barrier Inspections for Home and Business Yard Treatments
Termite and Pest Control Services Mold and Vapor Barrier Inspections for Home and Business Yard Treatments
The Republic, MO homeowners’ guide to insulation services
From average costs to expert advice, get all the answers you need to get your job done.

How much does a radiant barrier cost? Our guide breaks down prices by type of barrier and size of your attic space.

Find out the average pipe insulation cost, including material and labor prices, plus tips to save money on your project.

Wool insulation offers a higher R-value than fiberglass but is more expensive. Use this guide to estimate wool insulation costs for your home.

Wondering how to install cellulose insulation on your own? Our DIY cellulose insulation guide breaks it down into five easy steps.

Our guide helps you select the right type of garage insulation to regulate temperature, sounds, and smells in your garage space.

Most people don’t know the whys and hows of home insulation; they just know their house is too hot. Ready to cool down? Learn why you need proper insulation in your home.
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