Top-rated fire sprinkler pros.

Get matched with top fire sprinkler pros in O Fallon, MO

There are 12 highly-rated local fire sprinkler pros.

Need a pro for your fire sprinkler service project in O Fallon, MO?

Select your specific project to find the pro for you.

TRUSTED BY O FALLON, MO HOMEOWNERS

  • Average homeowner rating star icon4.4
    Average homeowner rating
  • Verified reviews icon840
    Verified fire sprinkler services reviews

Find Fire sprinkler pros in O Fallon

Avatar for Romine Contracting LLC

Romine Contracting LLC

4.93(
111
)
Approved Pro

Romine Contracting LLC

4.93(
111
)
Approved Pro
Customers say: Quality work
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
36 local quotes requested

Romine Contracting, LLC has over 40 years combined experience in renovation and remodeling. We work closely with our clients to ensure they are involved from the beginning of the project to the end so as to guarantee their complete satisfaction. We have superior craftsmanship, integrity, pride and quality that can be seen in every project that we do. Customers are what makes our business grow so thank you for allowing us to help make your home or business something to truly be proud of.

"Kitchen Renovation. Project consisted of removal of all cabinets, countertop, sink, oven , and over range microwave and installation of new upgraded components. Very pleased with selection of Romine Contracting. Work was completed in a timely, orderly, and professional manner with attention to detail. Owner, Vinny personally monitored the process. Job was completed on as agreed pricing. We now have a very functional kitchen with a nice WOW factor."

Jerry G on August 2025

Romine Contracting, LLC has over 40 years combined experience in renovation and remodeling. We work closely with our clients to ensure they are involved from the beginning of the project to the end so as to guarantee their complete satisfaction. We have superior craftsmanship, integrity, pride and quality that can be seen in every project that we do. Customers are what makes our business grow so thank you for allowing us to help make your home or business something to truly be proud of.

"Kitchen Renovation. Project consisted of removal of all cabinets, countertop, sink, oven , and over range microwave and installation of new upgraded components. Very pleased with selection of Romine Contracting. Work was completed in a timely, orderly, and professional manner with attention to detail. Owner, Vinny personally monitored the process. Job was completed on as agreed pricing. We now have a very functional kitchen with a nice WOW factor."

Jerry G on August 2025


Avatar for Alltrade

Alltrade

New on AngiNew on Angi
Approved Pro

Alltrade

New on AngiNew on Angi
Approved Pro
24 local quotes requested
Emergency services offered

I have 30 years on the job experience with most of the trades.Roofing, carpentry, electric, plumbing, landscaping, hardscape, concrete, siding,drywall,mud and tape, framing,and finish carpentry. I love what I do and I like to give customers service and product like they Invision it when I leave a residence I like to know I'll be the one they recommend and invite back on future projects.

I have 30 years on the job experience with most of the trades.Roofing, carpentry, electric, plumbing, landscaping, hardscape, concrete, siding,drywall,mud and tape, framing,and finish carpentry. I love what I do and I like to give customers service and product like they Invision it when I leave a residence I like to know I'll be the one they recommend and invite back on future projects.


Avatar for MH Contracting LLC

MH Contracting LLC

5.00(
12
)
Approved Pro

MH Contracting LLC

5.00(
12
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
20 local quotes requested

MH Contracting LLC is a service-disabled veteran-owned, local business. We are licensed general contractor's and plumbers. We are fully bonded and insured too. We have the ability to perform a wide range of projects from start to finish. For the items that we are not licensed to perform, we have a list of certified sub-contractors that we use regularily. We will provide great services with our friendly and talented staff. If you need it, we can do it. Call us today and get a free quote!

"We hired MH Construction for a kitchen renovation, and we are thrilled with their work! Mike and his team were excellent from start to finish. Mike kept in regular contact with us throughout the process, answering our questions and working out the design. He and his team were amazingly efficient, often getting more completed each day than we’d anticipated, and they were polite, professional, and always kept the work area clean and safe. They also went the extra mile and conscientiously fixed unexpected issues they found, including several smaller electrical and plumbing glitches. Best of all, we couldn’t be happier with the end product: our kitchen is beautiful and more functional than ever. We’ll recommend MH Construction to all of our friends, and we’d be delighted to hire them again in the future!"

Alexander S on February 2024

MH Contracting LLC is a service-disabled veteran-owned, local business. We are licensed general contractor's and plumbers. We are fully bonded and insured too. We have the ability to perform a wide range of projects from start to finish. For the items that we are not licensed to perform, we have a list of certified sub-contractors that we use regularily. We will provide great services with our friendly and talented staff. If you need it, we can do it. Call us today and get a free quote!

"We hired MH Construction for a kitchen renovation, and we are thrilled with their work! Mike and his team were excellent from start to finish. Mike kept in regular contact with us throughout the process, answering our questions and working out the design. He and his team were amazingly efficient, often getting more completed each day than we’d anticipated, and they were polite, professional, and always kept the work area clean and safe. They also went the extra mile and conscientiously fixed unexpected issues they found, including several smaller electrical and plumbing glitches. Best of all, we couldn’t be happier with the end product: our kitchen is beautiful and more functional than ever. We’ll recommend MH Construction to all of our friends, and we’d be delighted to hire them again in the future!"

Alexander S on February 2024


"Mark was professional in every aspect of the remodel. Had great suggestions that helped us a lot. Was a neat and organized worker. Minimal clean up. Came highly recommended by a family member. Will definitely use again."

Allen J on August 2025

Remodeling-Bathrooms and Kitchens Insured with 30 years of experience. We pride ourselves on the quality work we provide, while delivering great customer service! Check out our services offered and call or click to schedule a free estimate today.

"Mark was professional in every aspect of the remodel. Had great suggestions that helped us a lot. Was a neat and organized worker. Minimal clean up. Came highly recommended by a family member. Will definitely use again."

Allen J on August 2025


Avatar for RDB CONSTRUCTION LLC

RDB CONSTRUCTION LLC

New on AngiNew on Angi
Approved Pro

RDB CONSTRUCTION LLC

New on AngiNew on Angi
Approved Pro
Free onsite estimate

As 30+ years experience carpenters, we are always prepared to take on your projects with precision and care. We pride ourselves on being courteous and polite, ensuring a positive experience from start to finish. Our approach involves actively listening to your needs and preferences to deliver tailored solutions. ???? We understand the importance of clear communication and collaboration to bring your vision to life. From the initial consultation to the final touches, We are dedicated to providing exceptional craftsmanship. ? We are ready to start, so contact me today.

As 30+ years experience carpenters, we are always prepared to take on your projects with precision and care. We pride ourselves on being courteous and polite, ensuring a positive experience from start to finish. Our approach involves actively listening to your needs and preferences to deliver tailored solutions. ???? We understand the importance of clear communication and collaboration to bring your vision to life. From the initial consultation to the final touches, We are dedicated to providing exceptional craftsmanship. ? We are ready to start, so contact me today.


Avatar for Ambassador Plumbing L.L.C

Ambassador Plumbing L.L.C

5.00(
36
)
Approved Pro

Ambassador Plumbing L.L.C

5.00(
36
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
126 local quotes requested

Master Plumber with over 19 years experience for ALL Plumbing Needs! We pride ourselves on the quality work we provide, while delivering great customer service! Call or click to schedule an estimate today! Install, repair, and maintain pipes, valves, fittings, drainage systems, and fixtures on commercial and residential structures. Collaborate with general contractors, electricians, and other construction professionals. Follow building plans and blueprints. Respond to, diagnose, and resolve plumbing emergencies. IF WATER RUNS TO IT OR THROUGH IT, WE DO IT!!!

"Great job. Excellent service."

Lance H on September 2024

Master Plumber with over 19 years experience for ALL Plumbing Needs! We pride ourselves on the quality work we provide, while delivering great customer service! Call or click to schedule an estimate today! Install, repair, and maintain pipes, valves, fittings, drainage systems, and fixtures on commercial and residential structures. Collaborate with general contractors, electricians, and other construction professionals. Follow building plans and blueprints. Respond to, diagnose, and resolve plumbing emergencies. IF WATER RUNS TO IT OR THROUGH IT, WE DO IT!!!

"Great job. Excellent service."

Lance H on September 2024


Avatar for MCC Cleaning & Restoration

MCC Cleaning & Restoration

4.55(
165
)
Approved Pro

MCC Cleaning & Restoration

4.55(
165
)
Approved Pro
Customers say: Super punctual
84 local quotes requested
11 years of experience

MCC Cleaning & Restoration is a local disaster recovery company in O'Fallon, Missouri, established in 2015. They specialize in water damage restoration, fire damage restoration, and air duct cleaning services. Their service area covers St. Louis, St. Charles, Warren, and Lincoln Counties. MCC Cleaning & Restoration prides itself on its 24/7 emergency service availability and works directly with insurance companies to streamline the claim process.

"Great, done on time"

Carol W on August 2025

MCC Cleaning & Restoration is a local disaster recovery company in O'Fallon, Missouri, established in 2015. They specialize in water damage restoration, fire damage restoration, and air duct cleaning services. Their service area covers St. Louis, St. Charles, Warren, and Lincoln Counties. MCC Cleaning & Restoration prides itself on its 24/7 emergency service availability and works directly with insurance companies to streamline the claim process.

"Great, done on time"

Carol W on August 2025


"I had a horrible experience with Maris Home Improvements. I don't recommend them. You are better off going with Window World!"

Monica C on May 2025

Family owned and operated, we perform. With over 20 years of experience we know what it takes to make you happy. We are local in Chesterfield and our top priority is a satisfied customer.

"I had a horrible experience with Maris Home Improvements. I don't recommend them. You are better off going with Window World!"

Monica C on May 2025


Avatar for All American Appliance Service Inc

All American Appliance Service Inc

4.68(
478
)
Approved Pro

All American Appliance Service Inc

4.68(
478
)
Approved Pro
Customers say: Quick response
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
308 local quotes requested

All American Appliance Service Inc. has been serving the Greater St Louis area for over 45 years. We pride ourselves on quality work at a fair price. We work on most makes and models of appliances. Our service technicians are trained and qualified to do the job right. We offer fast response and reliable service. Have a question about your appliance? Give us a call today to schedule an appointment.

"Went well and was a quick fix regarding the model we had an issue with."

Joshua V on December 2024

All American Appliance Service Inc. has been serving the Greater St Louis area for over 45 years. We pride ourselves on quality work at a fair price. We work on most makes and models of appliances. Our service technicians are trained and qualified to do the job right. We offer fast response and reliable service. Have a question about your appliance? Give us a call today to schedule an appointment.

"Went well and was a quick fix regarding the model we had an issue with."

Joshua V on December 2024


Avatar for Mr. Rooter Plumbing of St. Charles

Mr. Rooter Plumbing of St. Charles

4.80(
5
)
Approved Pro

Mr. Rooter Plumbing of St. Charles

4.80(
5
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
33 local quotes requested

At Mr. Rooter® Plumbing every customer’s individual needs are important. Whether it’s a simple sink clog or a damaged sewer line, you can count on a Mr. Rooter plumber to take care of your plumbing needs – day or night – with never an overtime charge. Our professional service, quality products and honest, up-front pricing make Mr. Rooter the best value in plumbing services nationwide. Mr. Rooter is ready for all emergency plumbing issues, from clogged drains and sewage backups to frozen pipes and leaking water heaters. You can count on an expert diagnosis from Mr. Rooter with our camera inspection tools. Then we’ll fix it right the first time, whether it takes HydroScrub® drain cleaning or trenchless pipe repair, with courteous smiles on our faces. There's a reason they call us Mr.® Call your local Mr. Rooter today.

At Mr. Rooter® Plumbing every customer’s individual needs are important. Whether it’s a simple sink clog or a damaged sewer line, you can count on a Mr. Rooter plumber to take care of your plumbing needs – day or night – with never an overtime charge. Our professional service, quality products and honest, up-front pricing make Mr. Rooter the best value in plumbing services nationwide. Mr. Rooter is ready for all emergency plumbing issues, from clogged drains and sewage backups to frozen pipes and leaking water heaters. You can count on an expert diagnosis from Mr. Rooter with our camera inspection tools. Then we’ll fix it right the first time, whether it takes HydroScrub® drain cleaning or trenchless pipe repair, with courteous smiles on our faces. There's a reason they call us Mr.® Call your local Mr. Rooter today.

...
Showing 1-10 of 231
Fire Sprinkler Companies questions, answered by experts

Drip irrigation systems may add value to homes. If the system is correctly installed with high-quality materials and a strong design, then you could see an increase in your home’s value. However, if the system has a poor design, incorrect installation, and poor-quality materials, you could actually see a decrease in your home’s property value.

Most jurisdictions legally require a backflow preventer on your drip irrigation system. Even if you live in a place with less strict laws, installing one is a great idea. If you’re planning to use fertilizers or other chemical additives in your garden, a backflow preventer helps ensure those substances stay outside of your home’s water supply. Depending on the complexity of your irrigation system, you may be able to install one for under $100.

While watering your lawn by hand might save you money upfront, installing and using a lawn irrigation system does save you money over time. You are less likely to overwater your lawn with a professional irrigation system, which will cause a reduction in water usage. These systems use the right amount of water without waste. In addition, watering your lawn the correct amount will also help prevent different fungi from growing, saving you money in fungi removal costs.

Yes, systems can integrate weather data for automated adjustments and water savings.

The average sprinkler system uses about 16 gallons of water per minute, per station. To determine how much water your sprinkler system uses, multiply the minutes by how many zones you have. Multiply this by 16 gallons so you know how much you use in one watering day. If you have four zones that run for 10 minutes twice a week, that equates to 640 gallons per day. Eight watering days make your usage 5,120 gallons per month. Use this baseline to determine if your water bill is unusually high.

The O Fallon, MO homeowners’ guide to fire sprinkler services

From average costs to expert advice, get all the answers you need to get your job done.