Top-rated addition to existing structure builders.

Get matched with top addition to existing structure builders in Fountain Hills, AZ

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Find Addition to existing structure builders in Fountain Hills

Avatar for Square One Construction, LLC

Square One Construction, LLC

14747 Northsight Boulevard, Suite 111-224
5.00(
2
)
Approved Pro

Square One Construction, LLC

14747 Northsight Boulevard, Suite 111-224
5.00(
2
)
Approved Pro
Customers say: Quick response
15 years of experience
Free onsite estimate

You have been thinking about it; your home needs to be updated, expanded or just plain changed up a bit. Are you ready to get started? Good! Partner with Square One Construction. The Square One team brings over 75 years of construction experience to your project. We believe good planning plus great craftsmanship will always produce a successful project. It is for that reason, we understand and enjoy the process of renovation. Our goal is to help you understand and enjoy the process as well. We will guide you through the entire journey, from design concepts to interior furnishings. When it comes to building or remodeling your home, there are so many options. Pricing varies greatly according to materials used and scheduling requirements. Let our expertise guide you through the process. Contact us today for a FREE consultation. https://www.squareonearizona.com/

"Very thorough and easy to work with."

Penny R on December 2020

You have been thinking about it; your home needs to be updated, expanded or just plain changed up a bit. Are you ready to get started? Good! Partner with Square One Construction. The Square One team brings over 75 years of construction experience to your project. We believe good planning plus great craftsmanship will always produce a successful project. It is for that reason, we understand and enjoy the process of renovation. Our goal is to help you understand and enjoy the process as well. We will guide you through the entire journey, from design concepts to interior furnishings. When it comes to building or remodeling your home, there are so many options. Pricing varies greatly according to materials used and scheduling requirements. Let our expertise guide you through the process. Contact us today for a FREE consultation. https://www.squareonearizona.com/

"Very thorough and easy to work with."

Penny R on December 2020


Avatar for Arizona Remodel Pros, LLC

Arizona Remodel Pros, LLC

9021 West Eagle Talon Drive
New on HomeAdvisorNew on HomeAdvisor
Approved Pro

Arizona Remodel Pros, LLC

9021 West Eagle Talon Drive
New on HomeAdvisorNew on HomeAdvisor
Approved Pro
5 years of experience
Free onsite estimate

We understand how hard it can be finding trustworthy trade help. We have been in your shoes which is why we started AZ Remodel Pros. We help make it easy on you and your family. We not only get the job done but we strive to get the job done in a timely manner. Whether your goal is to update your floors, remodel your bathroom, or tackle the entire house. No project is too big or too small for our team. We have you covered. Choose us to give you simplicity and a peace of mind. Contact us today to schedule a consultation to help you create the home of your dreams!

We understand how hard it can be finding trustworthy trade help. We have been in your shoes which is why we started AZ Remodel Pros. We help make it easy on you and your family. We not only get the job done but we strive to get the job done in a timely manner. Whether your goal is to update your floors, remodel your bathroom, or tackle the entire house. No project is too big or too small for our team. We have you covered. Choose us to give you simplicity and a peace of mind. Contact us today to schedule a consultation to help you create the home of your dreams!


Avatar for GOT UR SIX LLC

GOT UR SIX LLC

15555 N Frank Lloyd Wright Blvd Apt 2027
5.00(
4
)
Approved Pro

GOT UR SIX LLC

15555 N Frank Lloyd Wright Blvd Apt 2027
5.00(
4
)
Approved Pro
1 years of experience
Free onsite estimate

GOT UR SIX CUSTOM BUILDERS is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers interests, and make their concerns the basis of our business.

"Justin and his team at GotUR6 was awesome. Quality work, good communication and fair pricing. His team knocked out our project in less time than projected. Would definitely recommend his to friends and family! "

Sam R on October 2025

GOT UR SIX CUSTOM BUILDERS is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers interests, and make their concerns the basis of our business.

"Justin and his team at GotUR6 was awesome. Quality work, good communication and fair pricing. His team knocked out our project in less time than projected. Would definitely recommend his to friends and family! "

Sam R on October 2025


Avatar for Tenor Construction, LLC

Tenor Construction, LLC

31438 N 43rd St
4.79(
12
)
Approved Pro

Tenor Construction, LLC

31438 N 43rd St
4.79(
12
)
Approved Pro
Customers say: Quality work
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
7 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.

"We couldn't be more pleased with the outstanding work Brad Pugh and Tenor Construction have done for our HOA. The installation of the solar vacuum tube technology has been a game changer—reducing our pool heating costs by an impressive 50 to 60 percent. This system has proven to be an exceptional product, far surpassing the performance and efficiency of other solar options we’ve explored in the past. Brad’s expertise and professionalism were evident throughout the project. Not only did he guide us through the installation with clarity and confidence, but he also played a key role in helping our HOA secure a $20,000 rebate from our utility provider—an unexpected and much-appreciated bonus. Thanks to Brad and the Tenor Construction team, we’re now enjoying a more sustainable, cost-effective solution that benefits our entire community. Highly recommended! — David James Armstrong 240 W Andes St, Oro Valley, AZ 85737"

David A 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.

"We couldn't be more pleased with the outstanding work Brad Pugh and Tenor Construction have done for our HOA. The installation of the solar vacuum tube technology has been a game changer—reducing our pool heating costs by an impressive 50 to 60 percent. This system has proven to be an exceptional product, far surpassing the performance and efficiency of other solar options we’ve explored in the past. Brad’s expertise and professionalism were evident throughout the project. Not only did he guide us through the installation with clarity and confidence, but he also played a key role in helping our HOA secure a $20,000 rebate from our utility provider—an unexpected and much-appreciated bonus. Thanks to Brad and the Tenor Construction team, we’re now enjoying a more sustainable, cost-effective solution that benefits our entire community. Highly recommended! — David James Armstrong 240 W Andes St, Oro Valley, AZ 85737"

David A on June 2025


Avatar for Magna Consulting, Inc.

Magna Consulting, Inc.

4816 East Mossman Road
5.00(
3
)
Approved Pro

Magna Consulting, Inc.

4816 East Mossman Road
5.00(
3
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
9 years of experience

We are committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade, combined with ability, is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

"I am an architect and hired Magna Consulting for the complete renovation of my home. In addition to the project turning out beautifully, Tony is an excellent communicator and the entire process with him and his team was enjoyable and it was obvious that they took personal interest in the work and our family. I look forward to working with Magna again and would highly recommend them for residential or commercial construction."

David W on November 2023

We are committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade, combined with ability, is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

"I am an architect and hired Magna Consulting for the complete renovation of my home. In addition to the project turning out beautifully, Tony is an excellent communicator and the entire process with him and his team was enjoyable and it was obvious that they took personal interest in the work and our family. I look forward to working with Magna again and would highly recommend them for residential or commercial construction."

David W on November 2023


Avatar for AZ Home Services, LLC

AZ Home Services, LLC

4901 E. Silverbell Rd.
4.97(
16
)
Approved Pro

AZ Home Services, LLC

4901 E. Silverbell Rd.
4.97(
16
)
Approved Pro
Customers say: Quick response
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
16 years of experience

With over 20 years of experience serving the Phoenix Metro area, AZ Home Services, LLC, is your solution for all your remodeling and concrete needs. We take great pride in our extreme professionalism, timeliness and superior customer service on every job. We make sure to develop a lasting relationship, so that the next time service is needed there will be no question who to call. Satisfaction guaranteed!

"The contractor tells you what he is going to do and when he is going to get it done and then always did what he said."

Kevin L on November 2024

With over 20 years of experience serving the Phoenix Metro area, AZ Home Services, LLC, is your solution for all your remodeling and concrete needs. We take great pride in our extreme professionalism, timeliness and superior customer service on every job. We make sure to develop a lasting relationship, so that the next time service is needed there will be no question who to call. Satisfaction guaranteed!

"The contractor tells you what he is going to do and when he is going to get it done and then always did what he said."

Kevin L on November 2024


Avatar for Kirk Development Co

Kirk Development Co

340 E Caron St
4.74(
203
)
Approved Pro

Kirk Development Co

340 E Caron St
4.74(
203
)
Approved Pro
Customers say: True professional
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
89 local quotes requested

Since 1978 Kirk Development Company has served our Arizona clients with a sincere concern for their needs and interests. We provide complete design and build services for remodeling projects and custom homes and no matter what the size of the job, my employees and sub-contractors know what you and I both expect: honesty, 100% effort, on-time completion and no surprises! We believe that constant communication with you, the client, is essential throughout the project beginning with the first exploratory meeting, and you can count on being fully informed every step of the way. Our attention to detail and concern for quality are the reason that past customers are the source of over 60% of our business.

"The work went well. We had some delays due to parts (Covid-related) but Kirk was pretty efficient planning all the trades we needed. The end result was great - we finally have a modern kitchen!"

Nicole G on October 2021

Since 1978 Kirk Development Company has served our Arizona clients with a sincere concern for their needs and interests. We provide complete design and build services for remodeling projects and custom homes and no matter what the size of the job, my employees and sub-contractors know what you and I both expect: honesty, 100% effort, on-time completion and no surprises! We believe that constant communication with you, the client, is essential throughout the project beginning with the first exploratory meeting, and you can count on being fully informed every step of the way. Our attention to detail and concern for quality are the reason that past customers are the source of over 60% of our business.

"The work went well. We had some delays due to parts (Covid-related) but Kirk was pretty efficient planning all the trades we needed. The end result was great - we finally have a modern kitchen!"

Nicole G on October 2021


Full Spectrum Contracting LLC

11543 E Adobe Rd
4.96(
45
)
Approved Pro

Full Spectrum Contracting LLC

11543 E Adobe Rd
4.96(
45
)
Approved Pro
Customers say: Quality work
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
37 local quotes requested

Full Spectrum Contracting LLC., is a family owned business with all work performed or directly supervised by owners. We offer a "Full Spectrum" of services, from bath room and kitchen remodeling to full service new builds. Please give us a call, we would be happy to help you with your project.

"Very happy with all of the work performed. The quality of the work is high and entire scope of work was clearly explained from the beginning of the project. We would not hesitate to recommend Full Spectrum Contracting."

Julius B on August 2025

Full Spectrum Contracting LLC., is a family owned business with all work performed or directly supervised by owners. We offer a "Full Spectrum" of services, from bath room and kitchen remodeling to full service new builds. Please give us a call, we would be happy to help you with your project.

"Very happy with all of the work performed. The quality of the work is high and entire scope of work was clearly explained from the beginning of the project. We would not hesitate to recommend Full Spectrum Contracting."

Julius B on August 2025


Avatar for Precision Blueprint Development, LLC

Precision Blueprint Development, LLC

5.00(
6
)
Approved Pro

Precision Blueprint Development, LLC

5.00(
6
)
Approved Pro
Customers say: Quick response
60 local quotes requested
7 years of experience

Allow us to expand your home by adding extra rooms, whether it’s a new bedroom, bathroom, home office, playroom, or a guest suite. Our design team will work closely with you to create a layout that complements your existing architecture while maximizing the new space’s utility. Our services are available to the entire State of Arizona, request a quote or give us a call today at 480 395 6044.

"Everything went smoothly. The guys paid attention to all the details and got the job done right! Highly recommend them and will be using them again!"

ROSS R on August 2025

Allow us to expand your home by adding extra rooms, whether it’s a new bedroom, bathroom, home office, playroom, or a guest suite. Our design team will work closely with you to create a layout that complements your existing architecture while maximizing the new space’s utility. Our services are available to the entire State of Arizona, request a quote or give us a call today at 480 395 6044.

"Everything went smoothly. The guys paid attention to all the details and got the job done right! Highly recommend them and will be using them again!"

ROSS R on August 2025


Avatar for Aloha AZ Build, LLC

Aloha AZ Build, LLC

4110 East Nighthawk Way
4.95(
11
)
Approved Pro

Aloha AZ Build, LLC

4110 East Nighthawk Way
4.95(
11
)
Approved Pro
Customers say: Quality work
3 years of experience
Free onsite estimate

At Aloha AZ Build LLC, we bring years of hands-on experience and a true commitment to quality craftsmanship. As a locally owned company, we understand the value of trust, integrity, and building lifelong relationships with our clients. We take pride in every detail, no matter the size of the project. From home improvements to larger renovations, our focus is on delivering exceptional results, clear communication, and dependable service you can count on. Known for our honesty and professionalism, we guarantee your satisfaction and look forward to making your vision a reality. 📞 Call us today for a consultation — let’s build something great together!

"Eric and his crew did a fantastic job. We did a major remodel. We gutted the entire home and redid everything from the floor up. Plumbing, flooring, drywall, electrical, bathrooms, kitchen, and landscaping. His team was very professional and got work done when he said he would."

Joey S on August 2025

At Aloha AZ Build LLC, we bring years of hands-on experience and a true commitment to quality craftsmanship. As a locally owned company, we understand the value of trust, integrity, and building lifelong relationships with our clients. We take pride in every detail, no matter the size of the project. From home improvements to larger renovations, our focus is on delivering exceptional results, clear communication, and dependable service you can count on. Known for our honesty and professionalism, we guarantee your satisfaction and look forward to making your vision a reality. 📞 Call us today for a consultation — let’s build something great together!

"Eric and his crew did a fantastic job. We did a major remodel. We gutted the entire home and redid everything from the floor up. Plumbing, flooring, drywall, electrical, bathrooms, kitchen, and landscaping. His team was very professional and got work done when he said he would."

Joey S on August 2025

...
Showing 1-10 of 994
FAQs for addition to existing structure building service projects in Fountain Hills, AZ

Yes, hidden rooms are legal, as long as they meet all local building regulations. If you sell your house, most states require homeowners to disclose full houseplans, which would include any hidden rooms.

If your secret room is a safe room, it should contain a means of communication aside from a cell phone, such as a shortwave radio. You should also have plenty of drinking water, a portable generator, emergency food supplies, blankets, pillows, flashlights, batteries and a first aid kit.

Any time you update your home’s square footage, you increase its value, but a secret room is a niche feature that doesn't rank high on every buyer’s list of must-haves. Investing your money in remodeling more common living areas like bedrooms, bathrooms, or kitchens will have a higher ROI than adding a secret room. Many secret rooms can act as entertainment spaces (think a game room or wine cellar) or quiet spaces (a library or study), so when building your secret room you may want to consider its versatility for when you’re ready to sell.

The Fountain Hills, AZ 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.

  • A renovated kitchen with a waterfall island

    HomeAdvisor’s DIY Kitchen Remodel Cost Guide looks at the cost of buying supplies and doing the work yourself. Find the key cost factors and how to cut expenses.

  • Secret room within bookcase

    HomeAdvisor's expert guide walks you through the cost to build a secret room, whether you're creating a safe room for security or a fun space to fulfil your childhood fantasies. Use this guide to help plan your secret room project and explore room, concea

  • outdoor patio bar

    Explore the cost to build a bar in your home and learn how materials, wet vs. dry bars, and labor costs influence the total price of your project.