General Contractor in Maricopa County

Maricopa County is the primary service region for R&M Construction and Development. We serve homeowners and property investors across the entire county — from Chandler, Gilbert, and Mesa in the east to Glendale, Peoria, and Goodyear in the west — with full design-to-completion residential construction services including ADU builds, custom homes, home additions, garage conversions, and large-scale remodeling projects.

Call (623) 257-8732
Service Location

Maricopa County

AZ County Service Area

No extra travel fees for this area

Communities we serve

Phoenix Chandler Scottsdale Mesa Gilbert Tempe Glendale Peoria Goodyear Surprise
  • Free On-Site Estimate
  • Licensed & Insured
  • Premium Materials
  • Workmanship Guaranteed
ADU addition to existing home in Maricopa County showing setback compliance and architectural compatibility

Maricopa County

Maricopa County's Design-to-Completion Residential Builder

We've spent 10 years building across Maricopa County and know the permit offices, zoning codes, and HOA requirements in every major city. That local knowledge means your ADU, addition, or custom home gets permitted correctly and built to code the first time.

R&M Construction and Development manages every phase in-house — design, plans, permitting, HOA coordination, and full construction. No hand-offs, no chasing subcontractors. One experienced team handles your project from the first consultation to the final walkthrough.

Our portfolio spans ADU and casita builds, custom home construction, home and room additions, second-story additions, garage conversions, and large remodeling projects across Maricopa County. Whatever your project, we have the experience to build it right.

At a glance

  • 10 years of trusted local general contractor experience
  • Free written estimates with no obligation
  • Premium options most contractors don't carry — we explain the differences honestly
  • Design, plans, permitting, and full construction through completion
Call (623) 257-8732

Every service, available in Maricopa County

Maricopa County homeowners and investors trust R&M Construction and Development for large-scale residential construction — ADUs, casitas, custom homes, home additions, garage conversions, and major remodeling projects — managed from design and permitting through final construction.

What Maricopa County homeowners say.

5.0
39 Google reviews

Worked with us?

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R&M Construction and Development did an excellent job painting the exterior of my home. From the beginning, they were transparent about the work that needed to be completed to ensure the best possible results. They were also very accommodating with last-minute changes and provided helpful recommendations throughout the decision-making process. The project was completed ahead of schedule, and I was able to see noticeable progress every day. Overall, I highly recommend R&M Construction and Development for any home improvement project.

Steven Rodriguez Google review · May 2026

Had the best experience with R&M Construction and Development. We redid all of the flooring, full interior paint and remodeled 2 bathrooms with them. The work they did came out amazing. They were very professional. We were not living at the home when the work was done but we went frequently to check on it and every time we went the home was always cleaned up by the time they left. Their team whole very helpful. They helped us with painting samples and explained the different paints. I'm in love with how everything turned out. I would highly recommend them.

Cinthia Carreon Google review · June 2026

R&M Construction and Development did an outstanding job building my spec home in Tonopah, Arizona. From start to finish, their team was professional, organized, and easy to work with. Communication was clear throughout the entire process, and they kept everything moving on schedule while maintaining high-quality workmanship. Their attention to detail really stood out from the finishes to the overall build quality, everything was done right the first time. They were transparent with costs, handled challenges quickly, and made the whole experience smooth and stress-free. If you’re looking for a reliable builder who takes pride in their work and delivers exactly what they promise, I highly recommend Ramiro. I’m excited to keep working with him on the second spec later this year. Jose Romero

Jose Romero Google review · February 2026

I am very happy with the final result of my bathroom remodel by R&M Construction & Development. They have a great team! They communicated with me consistently through out the whole project, answered every question or concern I had immediately (day or night), explained everything in great detail, and reassured me regularly. I trust them completely and will use them when I have another project. I highly recommend them to friends & family,

Janet Johnson Google review · June 2026

I remodeled my whole home with R&M and his team. From floors, paint, kitchen, bathrooms, underground plumbing, patio and a few other projects and I cant say enough about them. The team is very competent! They communicate with you throughout the whole project and the quality is top notch. If you’re looking for quality and a great experience overall, this is your contractor.

Gregorio Hobs Google review · June 2026

Recent projects

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Serving Maricopa County

Request a free estimate. No commitment required.

Our crew knows Maricopa County. We will review your ADU, addition, or new-home plans, walk the scope, and give you a clear written estimate before you decide anything.

Call (623) 257-8732

General Contractor FAQ for Maricopa County

Common questions from Maricopa County homeowners about our services, process, and coverage.

Maricopa County is the primary service region for R&M Construction and Development. We serve homeowners and property investors across the entire county — from Chandler, Gilbert, and Mesa in the east to Glendale, Peoria, and Goodyear in the west — with full design-to-completion residential construction services including ADU builds, custom homes, home additions, garage conversions, and large-scale remodeling projects.

We cover all of Maricopa County, including Phoenix, Chandler, Scottsdale, Mesa and surrounding communities. Travel does not affect our pricing — you pay for the work, not the drive.

Our crew is based in Avondale, which puts us within a short drive of all Maricopa County communities. Our work is backed by 10 years of local experience across AZ Service Area.

Most casita projects in Avondale take 4-6 months, depending on size and complexity.

Yes. We manage all local permits and ensure your project meets Avondale zoning requirements.

Costs vary by size and finishes. Contact us for a free estimate on your specific project.

Still have questions?

Call us directly. Real answers, no scripts.

Call (623) 257-8732

Proudly Serving Metro Phoenix & Maricopa County

Stop by, call, or request a project consultation — we build ADUs, custom homes, and additions across Metro Phoenix.

Hours

  • Monday 8:00 AM - 6:00 PM
  • Tuesday 8:00 AM - 6:00 PM
  • Wednesday 8:00 AM - 6:00 PM
  • Thursday 8:00 AM - 6:00 PM
  • Friday 8:00 AM - 6:00 PM
  • Saturday 8:00 AM - 6:00 PM
  • Sunday Closed