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  • Average homeowner rating star icon4.2
    Average homeowner rating
  • Verified reviews icon21
    Verified basement remodels reviews

Top-Rated Basement remodelers in Surprise - Updated Nov 2026

Avatar for R.S. Builders, LLC
R.S. Builders, LLC
4.2(
38
)
Basement - Remodel

Serving Surprise, AZ and surrounding areas

Approved

In business since 2015

Free estimates

Emergency services offered

"I hired RS Builders to remodel my built in bbq. They added drawers, a light, and replaced the top with granite and added a bar area. It looks great and is a much more inviting place to cook out now! They came when promised and finished when scheduled. I can t wait for Memorial Day so we can break it in. 😊"
Front
New house
Backyard
Backyard
Interior

+22

Response time2 days
4 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for Lean Developers Corp
Lean Developers Corp
5.0(
25
)
Basement - Remodel

Serving Surprise, AZ and surrounding areas

Approved

In business since 2018

Free estimates

Warranties offered

"I took several contractors to homes I wanted to purchase and remodel. But the only one that came prepared was Vicente from Lean Developers Corp. I am a very interesting client because of my background in interior design. After we purchased the home his team worked a miracle on my home that was built in 1936. His team was nice, polite, and diligent workers."
Addition
Design project
New building
Bathroom remodel
Remodeling - Kitchen & Bathroom Project

+97

Response time1 day
Response rate100%
3 neighbors recently requested a quote
Avatar for Shepherd Contracting
Shepherd Contracting
5.0(
15
)
Basement - Remodel

Serving Surprise, AZ and surrounding areas

Approved

In business since 2019

Free estimates

Credit card accepted

"Shepherd Contracting goes above and beyond- Thomas and his team were polite, efficient, and did outstanding work on a home remodel for a design client. My client and I were thrilled with the quality and attention to detail. An added bonus-they finished on time and within the budget!"
My jobs
My jobs
My jobs
My jobs
My jobs

+40

4 neighbors recently requested a quote
Avatar for Covenant Custom Builders LLC
Covenant Custom Builders LLC
New to Angi
Basement - Remodel

Serving Surprise, AZ and surrounding areas

Approved

Free estimates

Small jobs welcome

Credit card accepted

Covenant Custom Builders LLC is a General Contractor licensed with a KB-1 Dual License for residential and commercial projects. We “Build What Matters” with over 50 years of combined trustworthy experience.

3 neighbors recently requested a quote
Avatar for Drywall & Paint
Drywall & Paint
5.0(
25
)
Basement - Remodel

Serving Surprise, AZ and surrounding areas

In business since 2009

Credit card accepted

"Cesar was as passionate as we were that our new house was everything that we wanted it to be. He not only did the work that we asked him to do but even offered ideas that helped save money and improve the final result. We noticed that some final finish work needed to be touched up after the job was completed and Cesar returned to our home to make sure that we were happy with the final product. I have recommended him to people who have asked for someone who is reliable and professional to work on their homes."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+16

Recommended by100%of homeowners
Avatar for West Valley Remodeling LLC
West Valley Remodeling LLC
5.0(
11
)
Basement - Remodel

Serving Surprise, AZ and surrounding areas

Free estimates

"Mark did a excellent job on my backsplash..He was professional..courteous..and explained everything he was doing in detail so that there were no surprises. I highly recommend Mark and his company for any remodeling work needed."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+4

Recommended by100%of homeowners
Avatar for Freak Dog Construction
Freak Dog Construction
4.5(
8
)
Basement - Remodel

Serving Surprise, AZ and surrounding areas

In business since 2011

Free estimates

Emergency services offered

"Extremely happy with results. They used quality paint and did an exceptional job on my house and metal fence. Would recommend this company without hesitation. Very thorough, prompt and finished in a timely manner. Carmen Eriksen"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+2

Recommended by85%of homeowners
Avatar for Modern Design Construction LLC
Modern Design Construction LLC
5.0(
12
)
Basement - Remodel

Serving Surprise, AZ and surrounding areas

In business since 2002

Free estimates

Credit card accepted

"High quality and beautiful kitchen and bathroom remodel. Derek was able to make my kitchen island customized to my wants and needs while having a lot of patience with my changes. I get compliments every time someone sees them."
Response time3 days
Response rate85%
Recommended by100%of homeowners
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Basement Remodel FAQs, answered by experts

While bathrooms and kitchens are nearly equal in terms of renovation difficulty, kitchens are the most challenging. Kitchen design, layout, electrical, and plumbing needs all depend on each other for the success of the entire project, and mistakes early in the project can cause trouble later on.

It is common for a contractor to ask for a down payment before starting a project, especially for jobs that require purchasing materials and equipment or hiring a crew. The deposit amount can range from 10% to 50% of the total job cost. While a request for up to 50% is not unusual, a contractor should not ask for more than that, and you should never pay for a project in full before the work has begun. To protect yourself, always discuss payment terms before starting and have a written contract that outlines the project timeline and expectations. Additionally, be sure to hire reputable contractors and check their licensing and insurance before the project begins.

While framing a basement is not as difficult as finishing a basement, it's something you should typically leave to the pros. That’s because if something is installed correctly, it will affect your entire basement. However, you can take care of some of the smaller tasks, like filling holes or putting up some insulation.

Yes, most general contractors require an initial down payment, typically between 10% and 25% of the total project cost. This upfront payment helps cover the costs of materials, permits, and subcontractors. The remaining project costs are usually billed after specific project milestones are reached or on set completion dates, as outlined in your contract. Be wary of contractors who require a significant deposit of 50% or more upfront, as this could be a red flag for a scam.

A walkout basement is considered to be partially below grade because at least one wall is entirely exposed. In some cases and in specific municipalities, inspectors and appraisers will still count walkout basements as below grade, which means the space can’t serve as living space or be rented out. If you intend on using the area as living space or a separate apartment, you should check with your local building department to make sure it’s legal to do so.

The Surprise, AZ homeowners’ guide to basement remodels

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