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Avatar for Above and Beyond Bathplanet of Tri Cities

Above and Beyond Bathplanet of Tri Cities

5.00(
39
)
Approved Pro

Above and Beyond Bathplanet of Tri Cities

5.00(
39
)
Approved Pro
Customers say: True professional
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
13 years of experience

We Specialize in Kitchen & Bathroom remodels. We can change your bathtub to a custom shower of your dreams. New high tech polymer showers and tubs can be installed in as little as 1-2 days. 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! Call or click for your FREE estimate today!

"Excellent. Dennis and his crew were professional and did not take long to start and complete the job. The four doors were professionally installed and have made my home a safer and more valuable asset. The doors are now plumb and seal to prevent energy loss in summer and winter months. Would definitely hire again."

Clay S on June 2020

We Specialize in Kitchen & Bathroom remodels. We can change your bathtub to a custom shower of your dreams. New high tech polymer showers and tubs can be installed in as little as 1-2 days. 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! Call or click for your FREE estimate today!

"Excellent. Dennis and his crew were professional and did not take long to start and complete the job. The four doors were professionally installed and have made my home a safer and more valuable asset. The doors are now plumb and seal to prevent energy loss in summer and winter months. Would definitely hire again."

Clay S on June 2020


Avatar for Mad City Windows & Baths

Mad City Windows & Baths

4.74(
624
)
Approved Pro

Mad City Windows & Baths

4.74(
624
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
24 years of experience

To learn about Mad City Windows and its history, you need to start back in 1998 when our family-owned company first opened its doors and changed the face of home remodeling in Wisconsin. From the beginning, our business has been built on a foundation of friendship and trust and, in return, local homeowners have come to know they can place their trust in us. In order make certain that we consistently earn that trust, we are dedicated to ensuring the expert, seamless delivery of high-quality products and remodeling solutions to homeowners throughout our service area. Today, we expand our home remodeling expertise across Wisconsin, Minnesota, Iowa and Illinois. With over 50,000 completed projects, we take our 2+ decades of experience to serve the communities of Minnesota, Iowa and Illinois. They can expect our highest standard of service and professionalism.

"High pressure sales person which ended up with a mismatch of the rest of my bathroom. They refuse to make it right. . I would recommend that you go with a different company. "

Karen P on November 2025

To learn about Mad City Windows and its history, you need to start back in 1998 when our family-owned company first opened its doors and changed the face of home remodeling in Wisconsin. From the beginning, our business has been built on a foundation of friendship and trust and, in return, local homeowners have come to know they can place their trust in us. In order make certain that we consistently earn that trust, we are dedicated to ensuring the expert, seamless delivery of high-quality products and remodeling solutions to homeowners throughout our service area. Today, we expand our home remodeling expertise across Wisconsin, Minnesota, Iowa and Illinois. With over 50,000 completed projects, we take our 2+ decades of experience to serve the communities of Minnesota, Iowa and Illinois. They can expect our highest standard of service and professionalism.

"High pressure sales person which ended up with a mismatch of the rest of my bathroom. They refuse to make it right. . I would recommend that you go with a different company. "

Karen P on November 2025


Avatar for Universal Property Improvements

Universal Property Improvements

New on AngiNew on Angi
Approved Pro

Universal Property Improvements

New on AngiNew on Angi
Approved Pro
Free onsite estimate
Emergency services offered

We specialize in electrical and gas services, repairs, installs, troubleshooting, lighting, panel upgrades, ceiling fans, EV/Electric Charging Stations, and more! 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 all the services we offer below and call -or- click to schedule a free estimate today!

We specialize in electrical and gas services, repairs, installs, troubleshooting, lighting, panel upgrades, ceiling fans, EV/Electric Charging Stations, and more! 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 all the services we offer below and call -or- click to schedule a free estimate today!


Avatar for Sentri Homes

Sentri Homes

New on AngiNew on Angi
Approved Pro

Sentri Homes

New on AngiNew on Angi
Approved Pro
2 years of experience
Free onsite estimate

Sentri Homes is a full-service contractor delivering high-end home additions, whole-home remodels, new custom builds, luxury kitchens, structural framing, roof replacements, and every major renovation. We assign a dedicated project manager to every job, deliver meticulous craftsmanship with clear communication, and back our work with an industry-leading warranty to ensure complete peace of mind on your largest investments. Our in-house team of licensed builders and master craftsmen consistently earns 5-star reviews by turning big visions into stunning, high-value homes—when you need one trusted partner who truly does it all, we’re the proven choice.

Sentri Homes is a full-service contractor delivering high-end home additions, whole-home remodels, new custom builds, luxury kitchens, structural framing, roof replacements, and every major renovation. We assign a dedicated project manager to every job, deliver meticulous craftsmanship with clear communication, and back our work with an industry-leading warranty to ensure complete peace of mind on your largest investments. Our in-house team of licensed builders and master craftsmen consistently earns 5-star reviews by turning big visions into stunning, high-value homes—when you need one trusted partner who truly does it all, we’re the proven choice.


"Excellent, no problems. My car was new the first year I used the service and there has never been any damage during the transports. The men picking up and delivering the car have always been pleasant and cooperative. Both Ely and Guy at United Transport has been highly responsive to my needs. I would highly recommend this company."

CLAUDIA H on October 2021

United Freight of America is your all inclusive transport solution. CONTACT US FOR A QUOTE. please include pick up and Drop off locations and vehicle information

"Excellent, no problems. My car was new the first year I used the service and there has never been any damage during the transports. The men picking up and delivering the car have always been pleasant and cooperative. Both Ely and Guy at United Transport has been highly responsive to my needs. I would highly recommend this company."

CLAUDIA H on October 2021


Avatar for High Shine Services

High Shine Services

5.00(
59
)

High Shine Services

5.00(
59
)
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Since our beginning back in the summer of 2002, we have been providing our customers with dependable, quality service. The services we offer cover everything from top to bottom, in and out of your home. Our goal is not to get jobs. Our goal is to get and keep customers. We provide you with a one-stop handyman shopping experience. If something is not in our knowledge area, we know someone who knows. This saves you, the customer, from having to manage, deal with and pay multiple people for multiple jobs. We specialize in making your windows sparkle and glisten!

"High Shine Service gave us a complete invoice so we knew exactly what things cost. They were efficient, on time, excellent work ethic and cleaned up after their work. We were satisfied with every aspect of their work from beginning to the end. We highly recommend them."

Janet S on August 2020

Since our beginning back in the summer of 2002, we have been providing our customers with dependable, quality service. The services we offer cover everything from top to bottom, in and out of your home. Our goal is not to get jobs. Our goal is to get and keep customers. We provide you with a one-stop handyman shopping experience. If something is not in our knowledge area, we know someone who knows. This saves you, the customer, from having to manage, deal with and pay multiple people for multiple jobs. We specialize in making your windows sparkle and glisten!

"High Shine Service gave us a complete invoice so we knew exactly what things cost. They were efficient, on time, excellent work ethic and cleaned up after their work. We were satisfied with every aspect of their work from beginning to the end. We highly recommend them."

Janet S on August 2020


Avatar for Versalift Systems

Versalift Systems

4.85(
47
)

Versalift Systems

4.85(
47
)
Customers say: Quick response
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers

A Versa lift attic lift is the safest way to get your seasonal decorations and valuables into and out of the attic. Having a garage elevator from Versalift will make putting your stuff away quick and convenient; giving you the ultimate attic storage room you always wanted. Not only is it easy to install but a Versa Lift attic is the best place to store your keepsakes, keeping them close. The Versalift is easy to install for any Handyman or contractor. You can also add the Versarail attic safety rail to your current attic ladder to make going into and out of the attic safer and easier.

"I received an elevator kit and assembled it myself. The instructions were OUTSTANDING! Clear, concise, comprehensive. Hired someone to cut the hole in the garage attic floor and installed it myself."

JERRY K on January 2018

A Versa lift attic lift is the safest way to get your seasonal decorations and valuables into and out of the attic. Having a garage elevator from Versalift will make putting your stuff away quick and convenient; giving you the ultimate attic storage room you always wanted. Not only is it easy to install but a Versa Lift attic is the best place to store your keepsakes, keeping them close. The Versalift is easy to install for any Handyman or contractor. You can also add the Versarail attic safety rail to your current attic ladder to make going into and out of the attic safer and easier.

"I received an elevator kit and assembled it myself. The instructions were OUTSTANDING! Clear, concise, comprehensive. Hired someone to cut the hole in the garage attic floor and installed it myself."

JERRY K on January 2018


Avatar for Ground Zero Storm Shelters

Ground Zero Storm Shelters

4.78(
145
)

Ground Zero Storm Shelters

4.78(
145
)
Customers say: Super punctual
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers

Four generations of our family have been involved in our storm shelter business. From start to finish—the design, the fabrication, the warranty work, installation and sales. We have installed tornado shelters in the following states: Oklahoma, Kansas, Nebraska, Missouri, Arkansas, Louisiana, Texas, Mississippi, Florida, Georgia, Tennessee, Alabama, Iowa, Illinois, North Carolina, Kentucky, Indiana, South Carolina and Virginia. Additional phones numbers - (405) 880-1351, (580) 336-1351. Additional DBA - Ground Zero Shelters, Co. Additional fax - (580) 336-1356.

"Perfect. I enjoyed getting to sit in the storm shelters at their showroom to help with size selection. After signing up for the install, they connect you to an online portal to manage the contract and to update building permit number, etc. Installation was prompt and clean."

DAVID D on May 2018

Four generations of our family have been involved in our storm shelter business. From start to finish—the design, the fabrication, the warranty work, installation and sales. We have installed tornado shelters in the following states: Oklahoma, Kansas, Nebraska, Missouri, Arkansas, Louisiana, Texas, Mississippi, Florida, Georgia, Tennessee, Alabama, Iowa, Illinois, North Carolina, Kentucky, Indiana, South Carolina and Virginia. Additional phones numbers - (405) 880-1351, (580) 336-1351. Additional DBA - Ground Zero Shelters, Co. Additional fax - (580) 336-1356.

"Perfect. I enjoyed getting to sit in the storm shelters at their showroom to help with size selection. After signing up for the install, they connect you to an online portal to manage the contract and to update building permit number, etc. Installation was prompt and clean."

DAVID D on May 2018


Avatar for Champion Windows and Home Exteriors of Johnson City

Champion Windows and Home Exteriors of Johnson City

4.76(
51
)

Champion Windows and Home Exteriors of Johnson City

4.76(
51
)
Customers say: Quality work
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers

There’s never been a better time to transform you home with Champion of Johnson City! Think of us as a one-stop shop for everything you need to beautify your home’s exterior: windows, sunrooms, siding, roofing and doors. Only Champion offers the superior energy efficiency of Comfort 365 Windows, industry-leading limited lifetime guarantee, and award winning products made in the USA. For over 60 years, Champion has been manufacturing and installing quality windows, doors and sunrooms while creating a seamless experience for our customers. More than 9 out of 10 customers recommend Champion. Not only do Champion products enhance your curb appeal, but can also lower your energy bills, improve the comfort level of your home and reward you with a high return on your investment. Experience the difference Champion products can make for your home today! ENERGY STAR®, NSA, AAMA, Installation Experts, VSI, BBB, NFRC

"Champion is top of the line. Nickie, our sales rep was tremendously talented. Kinsey and Conner performed construction magic. The work has made the south side of our house look brand new! Kinsey noted a flaw in our new picture window and has turned it in to the office and they are going to replace that window free of charge. This is what I call having installation super powers. Let Nickie tell the story of the windows. Champion is as good as it gets! I highly recommend Champion to any future buyers who are thinking about pulling the trigger."

David H on March 2025

There’s never been a better time to transform you home with Champion of Johnson City! Think of us as a one-stop shop for everything you need to beautify your home’s exterior: windows, sunrooms, siding, roofing and doors. Only Champion offers the superior energy efficiency of Comfort 365 Windows, industry-leading limited lifetime guarantee, and award winning products made in the USA. For over 60 years, Champion has been manufacturing and installing quality windows, doors and sunrooms while creating a seamless experience for our customers. More than 9 out of 10 customers recommend Champion. Not only do Champion products enhance your curb appeal, but can also lower your energy bills, improve the comfort level of your home and reward you with a high return on your investment. Experience the difference Champion products can make for your home today! ENERGY STAR®, NSA, AAMA, Installation Experts, VSI, BBB, NFRC

"Champion is top of the line. Nickie, our sales rep was tremendously talented. Kinsey and Conner performed construction magic. The work has made the south side of our house look brand new! Kinsey noted a flaw in our new picture window and has turned it in to the office and they are going to replace that window free of charge. This is what I call having installation super powers. Let Nickie tell the story of the windows. Champion is as good as it gets! I highly recommend Champion to any future buyers who are thinking about pulling the trigger."

David H on March 2025


Avatar for QE Restoration LLC

QE Restoration LLC

4.56(
41
)

QE Restoration LLC

4.56(
41
)
Customers say: Terrific value
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers

We are a locally owned & operated contractor that you can trust, and our reviews reflect that. We have thousands of satisfied customers, offer FREE Storm Damage Inspection, and you will have no out of pockets costs until the work is complete. We can assist you in working with your insurance claim to expedite repairs, are licensed, bonded, and insured, and are certified and trained in storm damage repairs.

"The folks at QE Restoration did a great job replacing our roof. They handled everything with the insurance company and assured the work was done on time with minimal inconvenience to us and little disruption to our property. Working with any contractor can be a difficult experience. Thanks for making ours a very pleasant experience."

Rob P on February 2019

We are a locally owned & operated contractor that you can trust, and our reviews reflect that. We have thousands of satisfied customers, offer FREE Storm Damage Inspection, and you will have no out of pockets costs until the work is complete. We can assist you in working with your insurance claim to expedite repairs, are licensed, bonded, and insured, and are certified and trained in storm damage repairs.

"The folks at QE Restoration did a great job replacing our roof. They handled everything with the insurance company and assured the work was done on time with minimal inconvenience to us and little disruption to our property. Working with any contractor can be a difficult experience. Thanks for making ours a very pleasant experience."

Rob P on February 2019

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Install Stair Railings questions, answered by experts

Building codes for spiral staircases will vary by your location. Most local codes will specify minimum tread width, riser height, handrail requirements, and headroom. These standards help ensure safety and accessibility for all users. Always check local codes before you begin the installation to ensure compliance and avoid costly modifications or fines.

The standard distance between deck stair stringers is 12 to 16 inches. However, these numbers vary by building material, so reference the maximum span for the material. For example, some composite materials call for a maximum distance of 10 inches to maintain their structural integrity. 

As a general rule, never leave more than 16 inches of space between your stringers. Deck stairs have higher load-bearing demands than the walking surface of the deck, so it’s important not to overshoot the space between your stair stringers.

Although dependent on the type and size of lumber, most 2-by-4-by-8-foot pieces of lumber cost anywhere from $3 to $6. Softwood lumber like pine falls on the lower end of the spectrum, while hardwood lumber like oak or walnut falls on the higher end. Different retailers and lumber yards can also vary in price, so it helps to shop around to compare prices.

Spiral staircases can be installed outdoors using weather-resistant materials, such as galvanized steel, aluminum, or treated wood. Outdoor installations may require additional coatings or finishes to prevent rust and decay, and costs may be higher due to site prep and exposure to the elements. Outdoor staircases must also comply with local building codes, which can affect the dimensions, handrail requirements, and load capacities to guarantee safety in all weather conditions.

Wood and metal are the two most common materials used. Breaking it down further, homeowners tend to use a slightly higher grade of wood than they might elsewhere—it isn’t uncommon to see maple, mahogany, redwood, and other luxury woods used. Metal tends to be aluminum or steel due to the fact that you don’t need very protective metal, as the material isn’t being subjected to any weather.

The Mountain City, TN homeowners’ guide to stair railing installation services

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

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