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Addition to existing structure builders in Lancaster

Keylux Enterprises, LLC
48 Mount Pleasant Rd.
5.00(
1
)
Approved Pro
Keylux Enterprises, LLC
48 Mount Pleasant Rd.
5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
14 local quotes requested

Keylux Enterprises, LLC is Lancaster County's premiere residential General Contractor specializing in an array of expertise for all of you custom building needs. With over a decade of experience in the industry, we pride ourselves upon quality craftsmanship, superb attention to detail, and outstanding customer service. Regardless of the size and scope of your project, we ensure the job will always be done right, on time, and within budget. We always utilize the same degree of care and consideration on your project as we do when working upon on our own personal properties. Feel free reaching out to us today to schedule an initial consultation, as we're anxiously awaiting completing your next dream project.

"I cannot express how amazing my experience was with Steve, the owner of King's Home Improvements. He was punctual, easy to talk to, grey pricing, and very prompt on delivery. We had a very tight turn around and he got it done when we needed. He is a young man that is just starting his own business and I strongly encourage anyone looking for a quality craftsman to contact him. I would hire him again and recommend him to everyone I know. It was a great experience."

Dana T on October 2014

Keylux Enterprises, LLC is Lancaster County's premiere residential General Contractor specializing in an array of expertise for all of you custom building needs. With over a decade of experience in the industry, we pride ourselves upon quality craftsmanship, superb attention to detail, and outstanding customer service. Regardless of the size and scope of your project, we ensure the job will always be done right, on time, and within budget. We always utilize the same degree of care and consideration on your project as we do when working upon on our own personal properties. Feel free reaching out to us today to schedule an initial consultation, as we're anxiously awaiting completing your next dream project.

"I cannot express how amazing my experience was with Steve, the owner of King's Home Improvements. He was punctual, easy to talk to, grey pricing, and very prompt on delivery. We had a very tight turn around and he got it done when we needed. He is a young man that is just starting his own business and I strongly encourage anyone looking for a quality craftsman to contact him. I would hire him again and recommend him to everyone I know. It was a great experience."

Dana T on October 2014


Avatar for Longacre Handyman Improvements
Longacre Handyman Improvements
Po Box 5991
4.81(
13
)
Approved Pro
Longacre Handyman Improvements
Po Box 5991
4.81(
13
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
6 years of experience

Longacre Handyman Improvements is a fully licensed and insured contracting company. As a family run business we strive to have the best customer service and customer satisfaction around. The Longacre family name is known for our hard work and dedication to helping our customers fulfill their home dreams. No job is too large or to small. Jobs ranging from something as small as hanging pictures, or moving furniture. Or as large projects like finishing basements. We pride ourselves on our craftsmanship and our ability to keep all jobs running smoothly in a timely manner. - please Call me now for a free estimate. - 4847539111

"Friendly and quick service!"

Colleen M on June 2023

Longacre Handyman Improvements is a fully licensed and insured contracting company. As a family run business we strive to have the best customer service and customer satisfaction around. The Longacre family name is known for our hard work and dedication to helping our customers fulfill their home dreams. No job is too large or to small. Jobs ranging from something as small as hanging pictures, or moving furniture. Or as large projects like finishing basements. We pride ourselves on our craftsmanship and our ability to keep all jobs running smoothly in a timely manner. - please Call me now for a free estimate. - 4847539111

"Friendly and quick service!"

Colleen M on June 2023


Avatar for All-Phase Construction Company, LLC.
All-Phase Construction Company, LLC.
113 Strasburg Pike
4.93(
159
)
Approved Pro
All-Phase Construction Company, LLC.
113 Strasburg Pike
4.93(
159
)
Approved Pro
Customers say: True professional
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
28 local quotes requested

All Phase Construction is your one stop shop. We cover all phases from top to bottom. Floor to roof and everything in between, All Phase professionals are ready to serve your needs with custom solutions that will add value and beauty to your home. Since 1988 All Phase Construction has been a reliable and trusted builder from central PA. We would like to thank you in advance for trusting your family home to our family run business. We are dedicated to excellence, and our customers 100% satisfaction is our primary goal! Call now to get the perfect estimate and deal on your next project! Seeking Custom Kitchen Design? Check out our website: www.customkitchensanddesign.com

"We bought our house in June of 2024 and hired Joe/All Phase to complete a full house restoration. The house was built in 1870. Each person that worked on our house over the course of 4 months was exceptionally professional. We received compliments from our new neighbors as the project progressed and about the team from All Phase that handled each phase of the project. Joe Stillman was quick to respond each time we reached out to make a modification or just check in. He was regularly on site to ensure expectations were met. We had walls removed, added insulation, a full house electrical rewire, dual zone HVAC install, walls removed, windows installed in walls that had no windows, sliding glass doors installed where there were no previous sliding glass doors, house fully drywalled and painted, all new woodwork, new roof, new siding and new downspouts. They also built a portico. I would highly recommend Joe and his entire team. We also had a garage built this year that I?ll review next."

Michele Y on May 2025

All Phase Construction is your one stop shop. We cover all phases from top to bottom. Floor to roof and everything in between, All Phase professionals are ready to serve your needs with custom solutions that will add value and beauty to your home. Since 1988 All Phase Construction has been a reliable and trusted builder from central PA. We would like to thank you in advance for trusting your family home to our family run business. We are dedicated to excellence, and our customers 100% satisfaction is our primary goal! Call now to get the perfect estimate and deal on your next project! Seeking Custom Kitchen Design? Check out our website: www.customkitchensanddesign.com

"We bought our house in June of 2024 and hired Joe/All Phase to complete a full house restoration. The house was built in 1870. Each person that worked on our house over the course of 4 months was exceptionally professional. We received compliments from our new neighbors as the project progressed and about the team from All Phase that handled each phase of the project. Joe Stillman was quick to respond each time we reached out to make a modification or just check in. He was regularly on site to ensure expectations were met. We had walls removed, added insulation, a full house electrical rewire, dual zone HVAC install, walls removed, windows installed in walls that had no windows, sliding glass doors installed where there were no previous sliding glass doors, house fully drywalled and painted, all new woodwork, new roof, new siding and new downspouts. They also built a portico. I would highly recommend Joe and his entire team. We also had a garage built this year that I?ll review next."

Michele Y on May 2025


Avatar for Ryan Vatter Construction, LLC
Ryan Vatter Construction, LLC
3731 Columbia Avenue
3.00(
1
)
Approved Pro
Ryan Vatter Construction, LLC
3731 Columbia Avenue
3.00(
1
)
Approved Pro
12 local quotes requested
15 years of experience

Ryan Vatter Construction, LLC is the top choice for all of your remodeling and designing needs. With over 13 years in business, we can turn your dreams into reality! Call us today! We look forward in working with you, for years to come!

Ryan Vatter Construction, LLC is the top choice for all of your remodeling and designing needs. With over 13 years in business, we can turn your dreams into reality! Call us today! We look forward in working with you, for years to come!


Avatar for BiiLT Contracting Group, LLC
BiiLT Contracting Group, LLC
4309 Linglestown Road Suite 207
4.76(
42
)
Approved Pro
BiiLT Contracting Group, LLC
4309 Linglestown Road Suite 207
4.76(
42
)
Approved Pro
Customers say: Quick response
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
135 local quotes requested

BiiLT Contracting Group, LLC, is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have over 30 years of hands on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!

"Totally profesional and it came out great"

Dean W on May 2025

BiiLT Contracting Group, LLC, is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have over 30 years of hands on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!

"Totally profesional and it came out great"

Dean W on May 2025


Avatar for Wesbridge Builders LLC
Wesbridge Builders LLC
111 Water St
5.00(
5
)
Approved Pro
Wesbridge Builders LLC
111 Water St
5.00(
5
)
Approved Pro
20 local quotes requested
2 years of experience

We take great pride in our experience, expertise, quality and customer service, that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship, and complete customer satisfaction, from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate, with every customer in a professional manner. Our reputation is based on service, safety and quality, regardless of how large, or small the job. Call us today!

"n/a"

C T on June 2025

We take great pride in our experience, expertise, quality and customer service, that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship, and complete customer satisfaction, from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate, with every customer in a professional manner. Our reputation is based on service, safety and quality, regardless of how large, or small the job. Call us today!

"n/a"

C T on June 2025


Avatar for Blue Mountain Building & Remodeling Inc
Blue Mountain Building & Remodeling Inc
309 Evergreen Street
4.42(
69
)
Approved Pro
Blue Mountain Building & Remodeling Inc
309 Evergreen Street
4.42(
69
)
Approved Pro
Customers say: Quality work
113 local quotes requested
23 years of experience

***WE'LL BRING YOUR RENOVATION VISION TO LIFE** What We Do: You have the vision for your project. Blue Mountain Building & Remodeling has the expertise to bring that vision to life. We will handle your project as if it was our own home. Form meets function and your home will stay as clean as we found it. Our Approach: Blue Mountain Building & Remodeling offers stress-free renovation. We are proud to provide first-class communication. We’ll start on time and inform you of the schedule every step of the way. Our Mission: From planning to installation, we help you create your dream home, from the inside out. *25 years of experience* *Over 500 Completed Jobs* Contact us today for your FREE consultation!

"Would highly recommend Jason and Blue Mountain. We recently used him for a master bedroom and bathroom remodel as well as renovations to our screened in porch. Jason was responsive and communicated with us every step of the way. He met the timeline and deadlines that were set for our projects. Jason and his skilled employees were friendly, courteous and a pleasure to have in our home. Their work was meticulous and they cleaned up every day before leaving our home. We are thrilled with our upgrades and have future projects planned with Jason and Blue Mountain Building."

Richard H on January 2022

***WE'LL BRING YOUR RENOVATION VISION TO LIFE** What We Do: You have the vision for your project. Blue Mountain Building & Remodeling has the expertise to bring that vision to life. We will handle your project as if it was our own home. Form meets function and your home will stay as clean as we found it. Our Approach: Blue Mountain Building & Remodeling offers stress-free renovation. We are proud to provide first-class communication. We’ll start on time and inform you of the schedule every step of the way. Our Mission: From planning to installation, we help you create your dream home, from the inside out. *25 years of experience* *Over 500 Completed Jobs* Contact us today for your FREE consultation!

"Would highly recommend Jason and Blue Mountain. We recently used him for a master bedroom and bathroom remodel as well as renovations to our screened in porch. Jason was responsive and communicated with us every step of the way. He met the timeline and deadlines that were set for our projects. Jason and his skilled employees were friendly, courteous and a pleasure to have in our home. Their work was meticulous and they cleaned up every day before leaving our home. We are thrilled with our upgrades and have future projects planned with Jason and Blue Mountain Building."

Richard H on January 2022


Classic Masonry, LLC
590 Godfrey Street
5.00(
4
)
Approved Pro
Classic Masonry, LLC
590 Godfrey Street
5.00(
4
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
179 local quotes requested

At Classic Masonry, LLC, we pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade, and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

"Great. Very hard and efficient worker. Would recommend to all homeowners."

Dave P on February 2025

At Classic Masonry, LLC, we pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade, and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

"Great. Very hard and efficient worker. Would recommend to all homeowners."

Dave P on February 2025


Avatar for HOME ONE HOME IMPROVEMENTS
HOME ONE HOME IMPROVEMENTS
2600 LITITZ PIKE
4.51(
85
)
Approved Pro
HOME ONE HOME IMPROVEMENTS
2600 LITITZ PIKE
4.51(
85
)
Approved Pro
Customers say: Quality work
183 local quotes requested
20 years of experience

Your home is your most valuable financial investment. At Home One, we believe in taking care of your home, with the same care as if it was our own. Fully insured , our Home Experts are highly skilled craftsmen who specialize in small home repairs and medium sized home improvements. We offer free estimates*, a guaranteed price, and a trusted name in the home repair industry. Our expertise spans a broad range of home repairs, so if you need something fixed, improved, installed, repaired, replaced, built, or changed, our Home Experts are ready to help. And with our Always Home On Time program, you are guaranteed we will arrive at your home when scheduled. Customer loyalty is our #1 priority, and with the Your Home, Your Way program, you can be confident that all our work will be done to your complete satisfaction. Our 5 Star Guarantee: • 100% Work Satisfaction • Always Home On Time • Same Day Return Calls • Price Guarantee • Fully Insured & Bonded

"they were there within a day with a quote, whole job finished within two weeks from time of quote. mobile home driveway/ entrance."

Kim R on March 2021

Your home is your most valuable financial investment. At Home One, we believe in taking care of your home, with the same care as if it was our own. Fully insured , our Home Experts are highly skilled craftsmen who specialize in small home repairs and medium sized home improvements. We offer free estimates*, a guaranteed price, and a trusted name in the home repair industry. Our expertise spans a broad range of home repairs, so if you need something fixed, improved, installed, repaired, replaced, built, or changed, our Home Experts are ready to help. And with our Always Home On Time program, you are guaranteed we will arrive at your home when scheduled. Customer loyalty is our #1 priority, and with the Your Home, Your Way program, you can be confident that all our work will be done to your complete satisfaction. Our 5 Star Guarantee: • 100% Work Satisfaction • Always Home On Time • Same Day Return Calls • Price Guarantee • Fully Insured & Bonded

"they were there within a day with a quote, whole job finished within two weeks from time of quote. mobile home driveway/ entrance."

Kim R on March 2021


Avatar for Troy Services LLC
Troy Services LLC
Surrounding Area
5.00(
5
)
Approved Pro
Troy Services LLC
Surrounding Area
5.00(
5
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
268 local quotes requested

We have the experience and dedication to bring your dreams to reality! We guarantee your satisfaction, and we won’t leave until the job is done right. Our team has quality experience in this industry, and we make sure our customers are happy before we leave. Call or click to schedule an estimate today!

"They did well, very professional and very unbelievable. Owners are great to deal with. Very satisfied with the service."

Mimes M on November 2021

We have the experience and dedication to bring your dreams to reality! We guarantee your satisfaction, and we won’t leave until the job is done right. Our team has quality experience in this industry, and we make sure our customers are happy before we leave. Call or click to schedule an estimate today!

"They did well, very professional and very unbelievable. Owners are great to deal with. Very satisfied with the service."

Mimes M on November 2021

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FAQs for addition to existing structure building service projects in Lancaster, PA

Yes, you can add a bathroom on a concrete slab, but the crew will need to saw-cut the slab, trench in new supply and drain lines, and then patch the concrete without weakening the foundation. Working with an experienced plumber and concrete pro keeps the structure intact and helps the new bathroom pass inspections.

schedule covers planning, permits, framing, rough-ins, finishes, and punch-list items. 

Larger spaces or extensive plumbing and electrical upgrades can stretch the timeline, while a simple powder-room conversion may wrap up faster. Hiring licensed pros helps keep the schedule on track and the work up to code.

The best location depends on how your family uses the space. An upstairs bath keeps nighttime trips close to the bedrooms, while a first-floor powder room is handy for guests and everyday traffic. 

Think about where plumbing lines already run, how much square footage you can spare, and what layout changes fit your budget. A pro can map out the smartest spot and handle any code hurdles.

With the right planning, you can carve out a bathroom in almost any part of the house. A successful addition requires sufficient space, proper ventilation, and access to plumbing and electrical systems. Structural modifications and adherence to building codes are essential. 

This process demands careful planning and the coordination of specialized professionals who ensure that the new space meets all code requirements and functional needs.

Under specific conditions, adding an extra bedroom can boost home value more than adding a bathroom. Home value is driven by overall configuration, market demand, and functional balance. A new bedroom influences the property’s appeal in different ways, while an additional bathroom enhances living convenience. Evaluating the current layout and market trends determines the optimal choice for maximum value.

The Lancaster, PA homeowners’ guide to addition to existing structure building services
From average costs to expert advice, get all the answers you need to get your job done.
master bedroom with fireplace
Jun 26, 2025
Jun 26, 2025
Budget for bedroom remodel costs based on factors such as bedroom size, remodel type, features, materials, labor, and more.
CONTRACTOR LOOKING OVER HOME DEVELOPMENT
Apr 19, 2025
Apr 19, 2025
Budget for your general contractor’s hourly rate by considering factors such as project scope, fee structure, pricing model, and more.
Outdoor view of the modern house
Jun 16, 2025
Jun 16, 2025
Explore how square footage, room type, home additions, and other common factors affect house renovation costs with our detailed cost guide.
BRIGHT OPEN ATTIC SPACE
Jun 10, 2025
Jun 10, 2025
An in-law suite is a great solution for people who have family visiting often. Explore how much an in-law suite costs and prep to build yours.
white and gray kitchen with butchers block countertop
Apr 8, 2025
Apr 8, 2025
Looking to enhance the warmth and utility of your kitchen? Explore how much a butcher block countertop costs and start your budget here.
built-in outdoor kitchen with grill and sink
Apr 30, 2025
Apr 30, 2025
Budget for outdoor kitchen costs based on factors such as appliances, materials, permits, labor, amenities, kitchen size, customizations, and more.
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