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Find Chimney cap installers and replacers in O Fallon

"Mr. Mirelli estimated the job. He was punctual, professional, helpful with information and was the start of a superior experience with this company. Cindy Mirelli and DeAna in the office helped me get the job scheduled and kept me updated as to when the job could begin. She was great. Josh came out to complete the job. He was professional, did an amazing job, cleaned up after his job; leaving the site exceptional clean. He went above and beyond getting the job done, being extremely thorough and detail oriented. The gap was allowing mice to enter our home and he cleaned out the area of the nesting materials and filled every single gap and void that were providing shelter for the mice. He thought carefully about what he was uncovering in the work area and went 200% to solve our problem. This company from start to finish was excellent and superior in their field to work with. Other companies I got estimates from were cheaper but indicated that would just "slap some concrete up." I had done that myself years ago, and that fix did not hold up. I was so relieved and pleased with this company, I would definitely hire again and recommend them highly to friends and family."

lynn p on May 2018

10 EMPLOYEES. NO SUBS. COST IS DETERMINED BY THE JOB. NO TRAVEL CHARGES. Honest companies cannot compete pricewise with companies that DO NOT pay insurance premiums. Potect yourself by getting a copy of the Certificate of Insurance from whatever company you choose.

"Mr. Mirelli estimated the job. He was punctual, professional, helpful with information and was the start of a superior experience with this company. Cindy Mirelli and DeAna in the office helped me get the job scheduled and kept me updated as to when the job could begin. She was great. Josh came out to complete the job. He was professional, did an amazing job, cleaned up after his job; leaving the site exceptional clean. He went above and beyond getting the job done, being extremely thorough and detail oriented. The gap was allowing mice to enter our home and he cleaned out the area of the nesting materials and filled every single gap and void that were providing shelter for the mice. He thought carefully about what he was uncovering in the work area and went 200% to solve our problem. This company from start to finish was excellent and superior in their field to work with. Other companies I got estimates from were cheaper but indicated that would just "slap some concrete up." I had done that myself years ago, and that fix did not hold up. I was so relieved and pleased with this company, I would definitely hire again and recommend them highly to friends and family."

lynn p on May 2018


Avatar for Charlie's Tuckpointing and Bricklaying

Charlie's Tuckpointing and Bricklaying

120 Bryan Street
4.97(
103
)
Approved Pro

Charlie's Tuckpointing and Bricklaying

120 Bryan Street
4.97(
103
)
Approved Pro
Customers say: Super punctual
Recommended by 99% of Angi customers
Recommended by 99% of HomeAdvisor customers
196 local quotes requested

We have 30+ experience in all masonry work including tuckpointing, brick laying, foundations and chimneys. We also specialize in brick mailboxes, retaining walls and can even offer additional services such as exterior painting at a very reasonable rates if you need. 15% OFF FOR ALL MILITARY ACTIVE AND RETIRED. 10% OFF FOR ALL FIRST RESPONDERS

"The work was done well and timely"

Louise F on October 2025

We have 30+ experience in all masonry work including tuckpointing, brick laying, foundations and chimneys. We also specialize in brick mailboxes, retaining walls and can even offer additional services such as exterior painting at a very reasonable rates if you need. 15% OFF FOR ALL MILITARY ACTIVE AND RETIRED. 10% OFF FOR ALL FIRST RESPONDERS

"The work was done well and timely"

Louise F on October 2025


Avatar for Window Gang

Window Gang

2815 High Ridge Blvd
4.69(
88
)
Approved Pro

Window Gang

2815 High Ridge Blvd
4.69(
88
)
Approved Pro
Customers say: Super punctual
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
441 local quotes requested

For over 30 years, Window Gang has been the leader in providing exceptional exterior cleaning services to both the residential and commercial markets. Year after year Window Gang is recognized for their quality award winning work, community involvement, and its environmental stewardess. This dedication and commitment from our people to excellence, has earned us the reputation as a “Service Beyond Your Expectations” company and who’s mantra remains the guiding principle today.

"Excellent work, showed up on time, good service, well done."

Scot A on October 2025

For over 30 years, Window Gang has been the leader in providing exceptional exterior cleaning services to both the residential and commercial markets. Year after year Window Gang is recognized for their quality award winning work, community involvement, and its environmental stewardess. This dedication and commitment from our people to excellence, has earned us the reputation as a “Service Beyond Your Expectations” company and who’s mantra remains the guiding principle today.

"Excellent work, showed up on time, good service, well done."

Scot A on October 2025


Avatar for Heyer Services

Heyer Services

6288 Cuivre Ford Rd
4.84(
49
)
Approved Pro

Heyer Services

6288 Cuivre Ford Rd
4.84(
49
)
Approved Pro
Customers say: Terrific value
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
206 local quotes requested

I do house cleaning, general and deep cleaning. I also do interior painting, deck staining/painting, and I also paint kitchen cabinets. I have been doing cleaning and painting for friends and family for about 20 years. I am a 1 woman independent contractor. I am pretty flexible if you like something someone wants something specific or not quite the normal.

"Hard worker and did a great job. Recommend her to anyone looking for someone to clean their home."

Debbie C on April 2025

I do house cleaning, general and deep cleaning. I also do interior painting, deck staining/painting, and I also paint kitchen cabinets. I have been doing cleaning and painting for friends and family for about 20 years. I am a 1 woman independent contractor. I am pretty flexible if you like something someone wants something specific or not quite the normal.

"Hard worker and did a great job. Recommend her to anyone looking for someone to clean their home."

Debbie C on April 2025


Avatar for GATEWAY CHIMNEY SERVICE

GATEWAY CHIMNEY SERVICE

6810 Scanlan Ave
4.66(
59
)
Approved Pro

GATEWAY CHIMNEY SERVICE

6810 Scanlan Ave
4.66(
59
)
Approved Pro
Customers say: Quality work
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
209 local quotes requested

Gateway Chimney Service, LLC has been in business and serving the St. Louis metro area for over 30 years! Family owned and operated. We are CSIA certified chimney sweeps. Thank you for allowing us to be of service.

"Wonderful. Thoroughly informed me about what needed to be done and kept me appraised to his progress. Let me know when the cost was going to be different than he anticipated and why. Respected my request that he and his employee wear masks. Finished in less time than he expected."

Hillary M on November 2022

Gateway Chimney Service, LLC has been in business and serving the St. Louis metro area for over 30 years! Family owned and operated. We are CSIA certified chimney sweeps. Thank you for allowing us to be of service.

"Wonderful. Thoroughly informed me about what needed to be done and kept me appraised to his progress. Let me know when the cost was going to be different than he anticipated and why. Respected my request that he and his employee wear masks. Finished in less time than he expected."

Hillary M on November 2022


Avatar for Archway Clean Sweep

Archway Clean Sweep

3551 Marshall Ave
4.47(
282
)
Approved Pro

Archway Clean Sweep

3551 Marshall Ave
4.47(
282
)
Approved Pro
Customers say: Quality work
245 local quotes requested
14 years of experience

Archway Clean Sweep is a locally owned and operated business here in St. Louis. We are certified through the CSIA. We take pride in our work and building a relationship with our customers.

"Things went well. Very thorough and professional."

Laura D L on September 2024

Archway Clean Sweep is a locally owned and operated business here in St. Louis. We are certified through the CSIA. We take pride in our work and building a relationship with our customers.

"Things went well. Very thorough and professional."

Laura D L on September 2024


Avatar for Linda Rombach Personalized Cleaning LLC

Linda Rombach Personalized Cleaning LLC

6032 Weldon Spring Parkway
4.88(
247
)
Approved Pro

Linda Rombach Personalized Cleaning LLC

6032 Weldon Spring Parkway
4.88(
247
)
Approved Pro
Customers say: Quick response
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
561 local quotes requested

Since 1999, Linda Rombach Personalized Cleaning has been dedicated to bringing the joy of a spotless home to the greater St. Charles & St. Louis areas. We're more than just a house cleaning service; we craft personalized cleaning experiences, tailored to your specific needs and preferences. Our reliable and trustworthy team members are each background-checked, insured, and bonded. For recurring clients, we prioritize assigning a regular cleaner, fostering a familiar and comfortable relationship. Let us take great care of your home, so you can focus on what matters most! We look forward to taking excellent care of you and of your home!

"Linda Rombach Personalized Cleaning does exactly what they promise and makes sure the job is done right. They were friendly, professional, and easy to work with. Every room looked fresh and sparkling, and they didn’t miss a single detail. It’s such a relief to have a cleaning company I can trust!"

JACLYN B on August 2025

Since 1999, Linda Rombach Personalized Cleaning has been dedicated to bringing the joy of a spotless home to the greater St. Charles & St. Louis areas. We're more than just a house cleaning service; we craft personalized cleaning experiences, tailored to your specific needs and preferences. Our reliable and trustworthy team members are each background-checked, insured, and bonded. For recurring clients, we prioritize assigning a regular cleaner, fostering a familiar and comfortable relationship. Let us take great care of your home, so you can focus on what matters most! We look forward to taking excellent care of you and of your home!

"Linda Rombach Personalized Cleaning does exactly what they promise and makes sure the job is done right. They were friendly, professional, and easy to work with. Every room looked fresh and sparkling, and they didn’t miss a single detail. It’s such a relief to have a cleaning company I can trust!"

JACLYN B on August 2025


Avatar for Lady J Cleaning Service, LLC

Lady J Cleaning Service, LLC

Located In:
5.00(
6
)
Approved Pro

Lady J Cleaning Service, LLC

Located In:
5.00(
6
)
Approved Pro
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
637 local quotes requested

I take pride in providing thorough, reliable, and personalized cleaning services to help families enjoy a clean and comfortable home. With a strong attention to detail and a commitment to using safe, family-friendly products, I strive to create a healthier environment for your loved ones. My goal is to make your life easier by delivering dependable, high-quality service that you can trust. I’d describe my personality as hardworking, detail-oriented, and trustworthy. In my cleaning business, I believe in being reliable and organized, ensuring that every task is done with care and precision. I’m also friendly and approachable, always open to feedback to make sure my clients are happy and comfortable with the service they receive I pay close attention to details, great sanitation and organization skills. In my spare time, I love to travel and spend time with my loved ones. I also have two dogs, and we enjoy taking long walks in the park.

"Lady J did an exceptional job cleaning my home, leaving everything spotless and well-organized. She worked efficiently and completed the job in a timely manner, exceeding my expectations."

Nate M on September 2024

I take pride in providing thorough, reliable, and personalized cleaning services to help families enjoy a clean and comfortable home. With a strong attention to detail and a commitment to using safe, family-friendly products, I strive to create a healthier environment for your loved ones. My goal is to make your life easier by delivering dependable, high-quality service that you can trust. I’d describe my personality as hardworking, detail-oriented, and trustworthy. In my cleaning business, I believe in being reliable and organized, ensuring that every task is done with care and precision. I’m also friendly and approachable, always open to feedback to make sure my clients are happy and comfortable with the service they receive I pay close attention to details, great sanitation and organization skills. In my spare time, I love to travel and spend time with my loved ones. I also have two dogs, and we enjoy taking long walks in the park.

"Lady J did an exceptional job cleaning my home, leaving everything spotless and well-organized. She worked efficiently and completed the job in a timely manner, exceeding my expectations."

Nate M on September 2024


Avatar for Complete Decks and Renovations

Complete Decks and Renovations

9290 Ridge Rd
4.88(
26
)
Approved Pro

Complete Decks and Renovations

9290 Ridge Rd
4.88(
26
)
Approved Pro
Customers say: True professional
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
1138 local quotes requested

Complete Decks and Renovations believes in developing and maintaining a long-term relationship with our customers, and your complete satisfaction with our services is our greatest concern. And YES WE DO HAVE INSURANCE .. Did you know an uninsured worker can SUE YOU should they get injured on your property? complete decks and renovations removes all risk and delivers quality results along with extremely competitive pricing on every job we do. We offer deck repair, deck construction, deck refinishing, fence refinishing, Custom deck builds, Basement finishing, Home additions, Tile flooring,Bathroom renovations, kitchen renovations, backsplashes, custom showers, vinyl plank flooring, carpet,patio cleaning, house washes,driveway cleaning,and much more! We do not offer window washing services

"The work was done well and as described in the initial bid. I was kept informed of the timeframe for starting and completing the work throughout the process. We are pleased with the repair and staining of our deck and sealing of our cedar fence."

Marlene L on September 2025

Complete Decks and Renovations believes in developing and maintaining a long-term relationship with our customers, and your complete satisfaction with our services is our greatest concern. And YES WE DO HAVE INSURANCE .. Did you know an uninsured worker can SUE YOU should they get injured on your property? complete decks and renovations removes all risk and delivers quality results along with extremely competitive pricing on every job we do. We offer deck repair, deck construction, deck refinishing, fence refinishing, Custom deck builds, Basement finishing, Home additions, Tile flooring,Bathroom renovations, kitchen renovations, backsplashes, custom showers, vinyl plank flooring, carpet,patio cleaning, house washes,driveway cleaning,and much more! We do not offer window washing services

"The work was done well and as described in the initial bid. I was kept informed of the timeframe for starting and completing the work throughout the process. We are pleased with the repair and staining of our deck and sealing of our cedar fence."

Marlene L on September 2025


Avatar for Chrun's Chimney Sweep & Tuckpoint LLC

Chrun's Chimney Sweep & Tuckpoint LLC

Located In:
4.71(
14
)
Approved Pro

Chrun's Chimney Sweep & Tuckpoint LLC

Located In:
4.71(
14
)
Approved Pro
Customers say: Quality work
371 local quotes requested
5 years of experience

Specializing in chimney sweeps, chimney repairs, tuckpointing, inspections, and more! Licensed and insured. We guarantee your satisfaction and we won’t leave until the job is done right. 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!

"Chrun’s Chimney Sweep and Tuckpointing provided a reasonable estimate for replacement of my home’s chimney system chase cover and storm collar. Brian was very knowledgeable and punctual regarding the installation. I would use Chrun’s services in the future again if needed."

Emile P on September 2024

Specializing in chimney sweeps, chimney repairs, tuckpointing, inspections, and more! Licensed and insured. We guarantee your satisfaction and we won’t leave until the job is done right. 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!

"Chrun’s Chimney Sweep and Tuckpointing provided a reasonable estimate for replacement of my home’s chimney system chase cover and storm collar. Brian was very knowledgeable and punctual regarding the installation. I would use Chrun’s services in the future again if needed."

Emile P on September 2024

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FAQs for chimney cap installation and replacement projects in O Fallon, MO

A properly constructed chimney crown using quality materials can last 50 to 70 years with appropriate maintenance. Poorly constructed crowns might need replacement in 20 years or less. Weather exposure, freeze-thaw cycles, and construction quality all affect longevity. Regular inspections and prompt repairs of minor issues can significantly extend your chimney crown's useful life and prevent more costly repairs down the road.

Homeowners' insurance covers sudden, accidental damage to chimney crowns from events like fallen trees or storm damage. However, gradual deterioration from age or lack of maintenance falls outside coverage parameters. Review your specific policy details, as coverage varies between insurers. Document any storm-related damage with photos and maintain records of regular chimney maintenance to support potential claims for weather-related damage.

The chimney crown forms the concrete or masonry covering across the entire top surface of your chimney, sloping away from the flue to direct water away. A chimney cap, by contrast, is a smaller component that fits directly over the flue opening to prevent animal entry and block sparks. While the cap protects just the flue opening, the crown safeguards the entire chimney structure from water penetration.

Professional chimney inspections should occur annually to evaluate crown condition along with other chimney components. Homeowners in regions with severe weather patterns or frequent freeze-thaw cycles might benefit from semi-annual inspections. A thorough inspection examines the crown for cracks, spalling, deteriorating mortar joints, and proper water drainage. Early detection of minor issues prevents them from developing into major structural problems.

A deteriorating chimney crown frequently leads to interior moisture problems. When water penetrates crown cracks, it can travel through the chimney structure into adjacent walls and ceilings. This moisture migration often results in stained drywall, peeling paint, and potential mold growth. Early intervention through crown repair or sealing prevents these secondary damages and protects your home's interior from water-related deterioration.

The O Fallon, MO homeowners’ guide to chimney cap installations and replacements

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