Top-rated addition to existing structure builders.

Get matched with top addition to existing structure builders in your area

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.

Addition to existing structure builders in Phoenix

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


Bagwell and Sons Construction LLC
PO Box 6448
5.00(
2
)
Approved Pro
Bagwell and Sons Construction LLC
PO Box 6448
5.00(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
20 years of experience

Bagwell and Sons Construction LLC, 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.

"Mr. Bagwel was always prompt on time updated us through the process daily couldnâ  t have asked for a better person to complete our job definitely recommend him."

Chad M on September 2022

Bagwell and Sons Construction LLC, 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.

"Mr. Bagwel was always prompt on time updated us through the process daily couldnâ  t have asked for a better person to complete our job definitely recommend him."

Chad M on September 2022


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


Fluger Renovations, Inc.
7321 West Pioneer Street
New on HomeAdvisorNew on Angi
Approved Pro
Fluger Renovations, Inc.
7321 West Pioneer Street
New on AngiNew on HomeAdvisor
Approved Pro
10 years of experience
Free onsite estimate

Fluger Renovations Inc. is Phoenix's Premier Remodeler and Building Additions. We take great pride in our quality of work and work diligently with our clients to ensure that their project comes out exactly the way they want. Give us a call today to schedule an estimate and discuss your project details! (602)999-0098.

Fluger Renovations Inc. is Phoenix's Premier Remodeler and Building Additions. We take great pride in our quality of work and work diligently with our clients to ensure that their project comes out exactly the way they want. Give us a call today to schedule an estimate and discuss your project details! (602)999-0098.


Avatar for H4U Construction
H4U Construction
7550 East Pleasant Run
4.74(
17
)
Approved Pro
H4U Construction
7550 East Pleasant Run
4.74(
17
)
Approved Pro
Customers say: Terrific value
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
16 years of experience

Family owned and operated, H4U Construction is here to serve your remodeling needs! We have a proven record of accomplishment and are a reputable company in the Phoenix area. We insure that all projects are done with the utmost of professionalism, using quality materials. We provide our clients with a one stop shop that is quick, efficient and comprehensive. Work sites are always clean, a point that we pride ourselves upon. We are available to our customers at any time for any questions or concerns that they may have which we endeavor to address immediately.

"null"

Joe V on June 2020

Family owned and operated, H4U Construction is here to serve your remodeling needs! We have a proven record of accomplishment and are a reputable company in the Phoenix area. We insure that all projects are done with the utmost of professionalism, using quality materials. We provide our clients with a one stop shop that is quick, efficient and comprehensive. Work sites are always clean, a point that we pride ourselves upon. We are available to our customers at any time for any questions or concerns that they may have which we endeavor to address immediately.

"null"

Joe V on June 2020


Fix-All Maintenance, LLC
309 W Desert Ave
New on HomeAdvisorNew on Angi
Approved Pro
Fix-All Maintenance, LLC
309 W Desert Ave
New on AngiNew on HomeAdvisor
Approved Pro
1 years of experience
Free onsite estimate

Fix-All Maintenance, LLC 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. 28 years of 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.

Fix-All Maintenance, LLC 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. 28 years of 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.


Avatar for Unlimited Construction and Design LLC
Unlimited Construction and Design LLC
PO BOX 606
New on HomeAdvisorNew on Angi
Approved Pro
Unlimited Construction and Design LLC
PO BOX 606
New on AngiNew on HomeAdvisor
Approved Pro
1 years of experience
Free onsite estimate

At Unlimited Construction & Design LLC, our journey is built on a foundation of dedication, integrity, and family values. As a veteran-owned and family-operated business, we take pride in serving our community with the same commitment and discipline that defined our military service. We treat every project as if it were our own—because to us, our clients are family. Whether you're looking to build from the ground up, renovate your home, or transform a commercial space, you can trust our expertise and dedication to make it happen. At Unlimited Construction & Design LLC, we don’t just build structures—we build relationships, trust, and lasting quality. Let’s create something amazing together!

At Unlimited Construction & Design LLC, our journey is built on a foundation of dedication, integrity, and family values. As a veteran-owned and family-operated business, we take pride in serving our community with the same commitment and discipline that defined our military service. We treat every project as if it were our own—because to us, our clients are family. Whether you're looking to build from the ground up, renovate your home, or transform a commercial space, you can trust our expertise and dedication to make it happen. At Unlimited Construction & Design LLC, we don’t just build structures—we build relationships, trust, and lasting quality. Let’s create something amazing together!


Avatar for Republic West Remodeling
Republic West Remodeling
2330 W University Dr, Suite 12
4.73(
15
)
Approved Pro
Republic West Remodeling
2330 W University Dr, Suite 12
4.73(
15
)
Approved Pro
Super Service Award
Customers say: True professional
17 local quotes requested
3 years of experience

Republic West has been remodeling homes in Scottsdale and the greater Phoenix valley for over 20 years. That should speak volumes about our business, our work and our reputation. And, we stand behind our work with an industry leading 2 year labor warranty! As a result, we have numerous repeat customers who won't work with anyone else. Our partners, vendors and subcontractors are also veterans to remodeling and have worked with us for years. We are resellers of Bellmont, Master Brands and Nations cabinetry and have thousands of options for countertops, flooring, faucets and fixtures. Our Project and Interior Designers will guide you through the entire process. As a result, we focus on larger remodeling projects that may include a kitchen, bathroom(s), additions, whole home remodels and new builds. As a family run business, our owner focuses on customer relationships, accountability and integrity. We hope you will give us the chance to earn your business.

"I was glad I used Van and Republicans West! His crew came over to remove 6? pad concrete from by back porch so I can plant a garden. They where able to Jack hammer and remove all the concrete in one day. Will definitely use them again for other projects. "

Andy N on February 2025

Republic West has been remodeling homes in Scottsdale and the greater Phoenix valley for over 20 years. That should speak volumes about our business, our work and our reputation. And, we stand behind our work with an industry leading 2 year labor warranty! As a result, we have numerous repeat customers who won't work with anyone else. Our partners, vendors and subcontractors are also veterans to remodeling and have worked with us for years. We are resellers of Bellmont, Master Brands and Nations cabinetry and have thousands of options for countertops, flooring, faucets and fixtures. Our Project and Interior Designers will guide you through the entire process. As a result, we focus on larger remodeling projects that may include a kitchen, bathroom(s), additions, whole home remodels and new builds. As a family run business, our owner focuses on customer relationships, accountability and integrity. We hope you will give us the chance to earn your business.

"I was glad I used Van and Republicans West! His crew came over to remove 6? pad concrete from by back porch so I can plant a garden. They where able to Jack hammer and remove all the concrete in one day. Will definitely use them again for other projects. "

Andy N on February 2025


Opa Development, LLC
7708 N 1st Ave
New on HomeAdvisorNew on Angi
Approved Pro
Opa Development, LLC
7708 N 1st Ave
New on AngiNew on HomeAdvisor
Approved Pro
3 years of experience
Free onsite estimate

We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer a variety of General Contractor services that are customizable to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships and guarantee your satisfaction!

We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer a variety of General Contractor services that are customizable to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships and guarantee your satisfaction!


Avatar for R.S. Builders, LLC
R.S. Builders, LLC
21813 North 119th Drive
4.79(
26
)
Approved Pro
R.S. Builders, LLC
21813 North 119th Drive
4.79(
26
)
Approved Pro
Customers say: Quality work
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
10 years of experience

With over 18 years of experience, R.S. Builders, LLC, is your solution for all your home remodel projects. We do anything from bathroom to basement remodels and additions to custom home building. We are established in commercial projects as well. We take great pride in our extreme professionalism, timeliness, and superior customer service that we provide on every job. Call R.S. Builders, LLC, today for a free estimate!

"We hired RS builders for Major Gas station/convenience store . Sukh and his team did an amazing job with Remodeling This crew is very professional, they get the job done fast. Sukh is a honest good person. I would recommend him to everyone..."

ahmad k on February 2023

With over 18 years of experience, R.S. Builders, LLC, is your solution for all your home remodel projects. We do anything from bathroom to basement remodels and additions to custom home building. We are established in commercial projects as well. We take great pride in our extreme professionalism, timeliness, and superior customer service that we provide on every job. Call R.S. Builders, LLC, today for a free estimate!

"We hired RS builders for Major Gas station/convenience store . Sukh and his team did an amazing job with Remodeling This crew is very professional, they get the job done fast. Sukh is a honest good person. I would recommend him to everyone..."

ahmad k on February 2023

...
Showing 1-10 of 957

FAQs for addition to existing structure building service projects in Phoenix, AZ

Building an in-law suite takes between two and seven months. Converting an existing basement, attic, or room can be done in about two months. Constructing a new addition or detached suite often takes four to five months for construction, plus one to two months for permits. The bigger the suite, the longer it will take. 

Yes, you can build an in-law suite in your backyard if you meet local building codes and zoning regulations. An in-law suite often occupies 300 to 800 square feet. Be sure to follow size restrictions, utility separations, and entrance requirements. Hiring a qualified contractor ensures you meet all regulatory requirements because they can pull permits, double-check local code, and gather other skilled pros to work on your suite. 

An in-law suite is a self-contained living space attached to—or detached from—your main home. Expect a bedroom, full bath, and a kitchenette or compact living area. The setup gives relatives privacy, doubles as a potential rental, and can lift your property value. To qualify as a legal dwelling, the suite must meet local building codes and zoning rules.

The Phoenix, 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.
Cozy house interior with a wooden floor
Jun 17, 2025
Jun 17, 2025
Explore how much it costs to replace floor joists based on factors such as the extent of damage, number of boards, and local labor rates.
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.
BLUE TWO STORY HOME
Apr 30, 2025
Apr 30, 2025
Budget for the cost to add a second story based on factors such as size, foundation work, materials, labor, permits, post-construction cleaning, and more.
Share project details to get started.