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Services

One contractor who actually does it all.

What we do

No "that's not our department." No subcontractors you've never met. Just our crew, our work, our responsibility.

Our Services

Five services. One standard of work.

New Construction

New Construction

Building a home from the ground up is one of the most significant investments you'll make. We offer design-build services for custom homes across Oregon — managing the full process from land assessment and permits through to the final handover.

  • Custom homes
  • Design-build
  • Spec builds
  • Full project management
  • Permits & land assessment
Aerial view of a rectangular construction site with wooden framing and gravel inside the foundation.

Roofing

Roofing

Your roof is your home's first line of defense against Oregon's rain, wind, and temperature swings. We install, re-roof, and repair using asphalt, metal, and flat roofing systems — all permitted, all warranted, all done by our own crew.

  • New installation
  • Re-roofing
  • Roof repair
  • Inspection
  • Metal roofing
  • Flat roofing
Two construction workers in safety vests installing roofing materials on a wooden roof deck.

Siding

Siding

Siding does two jobs at once: it protects your home from moisture and gives it its character. In Oregon's climate, improper installation means water intrusion, rot, and expensive repairs down the line. We install using manufacturer-certified methods.

  • Vinyl siding
  • Fiber cement
  • Wood siding
  • Composite
  • Full replacement
  • Repair
Exterior of a house under construction with vertical wooden siding and black framed windows.

Outdoor Living

Outdoor Living

A well-built deck extends your living space and adds real value to your home. We design and build custom decks in wood, composite, and Trex — including railings, stairs, and pergolas. Every deck is permitted and engineered for Oregon weather.

  • Custom deck builds
  • Composite decking
  • Wood decking
  • TrexRailings & stairs
  • Pergolas
  • Deck repair
Wooden deck with dark wood pergola, black railing, and sliding glass doors on a beige house.

Remodeling

Remodeling

Exterior remodeling is about more than aesthetics — it's about making your home perform better and age better. One contractor across multiple trades means one schedule, one point of contact, and no one pointing fingers when something doesn't line up.

  • Exterior remodeling
  • Windows & doors
  • Full exterior refresh
  • Structural work
Interior view of a partially renovated room with exposed beams, wiring, and large windows.

Why us

Why homeowners choose Marsanz Built.

There's no shortage of contractors in Oregon. Here's what makes the difference.

Two construction workers securing a rope on a wooden roof frame outdoors surrounded by trees.

Detail oriented crews

Every trade on every job is done by our own trained crew. Quality and accountability start here.

Two construction workers on roof framing covered with blue tarp above a garage and parked truck.

Licensed, bonded & insured

Oregon CCB licensed. Every project is permitted and code-compliant. Credentials you can verify.

Exterior gray house wall with white-trimmed triple window and blue step ladder outdoors.

Transparent pricing

Estimates are line-itemized and detailed. No surprise charges. Nothing starts without approval.

How it works

No surprises. No disappearing acts.
Just a process that works.

Most homeowners have been burned before — by contractors who overpromise, go quiet, or blow the budget. Here's exactly how we make sure that doesn't happen with Marsanz Built.

Step 1

Free on-site estimate

We come to you, assess the project in person, and give you a detailed written quote — broken down line by line. No vague numbers. No surprises later.

Step 2

A plan you actually understand

Before we touch anything, we align on scope, timeline, and materials. You get a clear project plan — so you know exactly what's happening and when.

Step 3

We build — and we show up

Our crew arrives on time, every time. We keep the site clean, communicate updates proactively, and don't go dark between visits. You're never left guessing.

Step 4

Walkthrough & warranty

We walk the finished project with you before we call it done. Every detail checked together. And we back our work with a written warranty.

FINANCING

Don't let the budget hold up the build.

We work with flexible financing options to make your project happen now — not when it's too late. Ask us about payment plans during your estimate call.

01/

Low monthly payments

Spread the cost with manageable installments.

02/

Quick approval

No lengthy process. Get an answer fast.

03/

All services qualify

Roofing, siding, decking, remodeling — all included.

04/

No hidden fees

Transparent terms. What you see is what you pay.

WHAT CLIENTS SAY

Trusted by Oregon homeowners.

Real reviews from real clients. No anonymous quotes — just honest work and honest feedback.

Marsanz Construction met with us promptly, submitted a competitive bid, and completed the entire project on schedule. Their experience and knowledge made them the clear choice among the contractors we considered. They kept us informed every step of the way, worked efficiently, and the final result exceeded our expectations. We'd recommend them to anyone looking for a reliable, professional remodeling team.

Victor Alvarado

Remodeling

 ·

Portland, OR

Edson and his crew do excellent, careful work. He kept in touch with us throughout the entire project, patiently answered all of our questions, and was always respectful of our home. He's genuinely knowledgeable about every part of the process, and he's the only contractor we've worked with who didn't leave a mess behind at the end of the day. We'd hire him again without hesitation.

Kena Kindle

Remodeling

 ·

Portland, OR

Edson did a great job installing grab bars in our shower to make our bathroom safer and easier to use. He showed up on time, was polite and friendly throughout, and was genuinely a pleasure to have in our home. He worked efficiently, respected our space, and made sure everything was installed exactly where we needed it. We'd highly recommend him for any accessibility project.

Mary Ann Staton

Remodeling

 ·

Portland, OR

I can't say enough good things about Edson Martinez and his team at Marsanz Construction. From the first walkthrough to the final walkthrough, they were professional every step of the way and did a truly superior job remodeling our kitchen. They kept communication clear, worked efficiently, and treated our home with care throughout the project. We couldn't be happier with the finished product, and we'd recommend them to anyone considering a remodel.

Tom Conry

Remodeling

 ·

Portland, OR

Marsanz Construction did an amazing job on Bob's new walk-in shower. The crew was prompt, efficient, and professional from day one, and their craftsmanship really showed in the finished space. They were extremely friendly, kept us informed every step of the way, and made the whole experience easy from start to finish. We will definitely recommend them to family and friends.

Rebecca Preciado

Remodeling

 ·

Portland, OR

I recently hired Marsanz Construction for a bathroom remodel, new flooring in the basement, and the installation of a new sliding glass door and man door. The team was knowledgeable from our very first conversation and paid close attention to every detail along the way, from material selection to the final walkthrough. Everything was handled professionally from start to finish, and I couldn't be happier with the results. I'd gladly hire them again for future projects.

Theresa Gatchet

Remodeling

 ·

Portland, OR

When we needed water damage restoration done quickly, Marsanz Construction came through. They were prompt, efficient, and professional from the first inspection to the last day on site, and kept us informed every step of the way. The whole project was finished in just two days, the pricing was competitive, and best of all, the final work was genuine quality construction that exceeded our expectations. We would definitely hire them again.

Ann Lunn

Remodeling

 ·

Portland, OR

"The team helped me understand each step of the process and answered every question I had. They asked what I wanted, gave me design suggestions, and showed me color options before the project began. They made sure I was completely satisfied with the finished work. The crew completed everything in just two days, exactly as promised. The new flooring and painted walls made a huge difference. They made the whole process go so smoothly."

Sharon

Remodeling

 ·

Portland, OR

Edson installed grab bars in our bathroom, and the whole experience was smooth from scheduling to completion. He was very professional and respectful of our home, kept us informed along the way, and finished the work exactly on time. We felt completely comfortable having him around, the pricing was fair, and we were very satisfied with the quality of his work.

Katherine Davidson

Remodeling

 ·

Portland, OR

Edson and his family built us a beautiful new Trex deck with cable railing, and the craftsmanship was excellent from start to finish. He responded quickly to every question, was very personable to work with, and finished the project on time and within budget. We were extremely pleased with the finished result and love spending time on our new deck.

Steve Horning

Decking

 ·

Portland, OR

Edson built us a custom bench with drawers for our home, and the craftsmanship was excellent from top to bottom. He was very knowledgeable about materials and design, paid close attention to every detail, and kept us informed throughout the build. The construction quality exceeded what we expected from a custom piece, and we would highly recommend Marsanz Construction for any project, big or small.

Katherine McConnell

Remodeling

 ·

Portland, OR

FAQ

Questions we hear all the time.

If you're wondering — someone else already asked. Here are the most common questions

Yes. We handle all required permits as part of the project. Every job is code-compliant and fully documented. You won't need to chase paperwork or figure out what's required — we manage it all.

We manage every project directly and work with our own crews and trusted specialized trade partners when their expertise is required. This allows us to maintain high standards for quality, timelines, and communication throughout the project. When you hire Marsanz Built, you get Marsanz Built — one team responsible for your project from start to finish.

It depends on the service and scope. Most roofing jobs are completed in 1–3 days. Siding and decking projects typically run 1–2 weeks. Remodeling and new construction timelines are set during the planning phase and communicated clearly before we start.

We serve homeowners across Oregon, including Portland, Salem, Eugene, and surrounding communities. Not sure if we cover your area? Call or fill out the estimate form — we'll let you know right away.

Yes — unless the scope changes at your request. Our estimates are detailed and line-itemized. We don't add surprise charges at the end. If something unexpected comes up, we flag it immediately and get your approval before proceeding.

We've been operating in Oregon since 2012. Our license number, insurance, and reviews are all publicly verifiable. We also provide a written project plan with milestones before any work begins — so you always know what's next and when.

READY TO START?

Your project starts with a free estimate.

Tell us what you need. We'll come to you, assess the work, and give you a clear quote — no obligation, no pressure.

Licensed · Insured · Oregon-based · Fast response