- 10141 US-12, Rochester, WA 98579
- 24/7 Emergency Repairs
- Financing Available
- Locally Owned & Operated
- Metal Roof
- Slate Roof
At Harmon and Harmon Construction, we take pride in our extensive range of services, which include roof repair, roof vent installation, roof skylight installation, and gutter installation. Based in Rochester, Washington, we serve the surrounding regions with a commitment to excellence in both residential and commercial projects. Our versatile approach allows us to manage complex jobs from start to finish, ensuring that every detail is meticulously handled. Our organization and attention to detail set us apart in the construction industry.
We understand the importance of delivering durable, high-quality results that provide long-term value for our clients. Our well-coordinated team is dedicated to maintaining consistency in our work, making the construction process as seamless as possible. Whether you are looking to enhance your home or undertake a larger commercial project, we are equipped to bring your vision to life with thorough project coordination and expertise.
Customer reviews for Harmon and Harmon highlight an overwhelmingly positive sentiment regarding their services. Clients appreciate the team's prompt and clear communication, ensuring that projects are completed on time and to high standards. Many reviews emphasize the professionalism and dedication of the staff, as well as their ability to handle complex renovations efficiently. Customers feel respected throughout the process, noting the cleanliness and attention to detail maintained during work. Overall, feedback indicates that Harmon and Harmon are a dependable choice for home renovation projects.
- Quick, efficient communication, clear timelines, fair pricing, everything has gone smoother than expected.
- The craftsmanship is top-notch, everything from the cabinetry to the stone countertop work is flawless.
- Dennis and Harmon staff have been very professional and lovely to work with.
- They had the repairs done quickly and provided us the paperwork documenting the repairs.
- The work was of high quality and the worker was very professional in my interaction with him.
Customers are fully satisfied

Harmon and Harmon have gone above and beyond with our project! We had a dream project and Dennis and his team quickly made it a reality. Quick, efficient communication, clear timelines, fair pricing, everything has gone smoother than expected. Each crew: land clearing, concrete work, framers, and designer have gone above and beyond. We are incredibly grateful and can't wait to have the team come again for another project!

The crew and Dennis take their work seriously. An addition to an 84-year-old house and rehabbing it along the way isn't for the faint-of-heart, but doing what is necessary to get it done and doing it well ensures not only the quality of the add-on but extends the life of the whole house and the comfort of its inhabitants. It's still a work in progress, but I'm anticipating a more solid house and the added room (and a new deck!) soon.

We used Harmon and Harmon for a full kitchen remodel following a copper pipe leak, and the results blew us away! From start to finish, they were professional, communicative, and incredibly detail-oriented.
The craftsmanship is top-notch—everything from the cabinetry to the stone countertop work is flawless.
What really stood out was how respectful the whole crew was of our home. They kept the work area clean and made the process as smooth as possible.
We couldn’t be happier with how our new kitchen turned out. Highly recommend Harmon and Harmon to anyone looking for quality work.
- 10141 US-12, Rochester, WA 98579
- 24/7 Emergency Repairs
- Financing Available
- Locally Owned & Operated
- Metal Roof
- Slate Roof
The average roof replacement cost for a residential home typically ranges from $7,000 to $15,000, depending on factors such as roof size, chosen materials, roof pitch, and labor rates in your area. Premium materials or complex designs may increase the price.
The cost to replace the roof of a commercial building typically ranges from $5 to $12 per square foot, depending on several factors such as roof size, material, labor rates, building type, and local code requirements.
Several factors influence roof repair cost, including the extent of the damage, roof accessibility, material type, labor costs, and whether it’s a general repair or an emergency fix. Minor repairs can start around $150–$400, while major repairs may exceed $1,500.
Roof leak repair cost generally ranges from $300 to $800, depending on the size and location of the leak, the materials required, and labor intensity. Complex leaks involving structural repairs or interior damage will cost more.
Flat roof repair cost for commercial properties usually ranges from $500 to $3,000, depending on the roofing material (TPO, EPDM, PVC), the extent of the damage, and roof accessibility.
Mobile home roof replacement cost typically ranges from $3,000 to $8,000, making it generally more affordable than traditional home roof replacements, due to smaller size and simpler structure.
It's not necessary to stay home during roof replacement. Roofing work is noisy and can cause vibrations inside the house, which might be uncomfortable. Most homeowners choose to leave during major parts of the project, but our team ensures safety and keeps you updated, whether you're home or not.
The timeline for a roof replacement typically ranges from one to three days, depending on the size and complexity of the roof, weather conditions, and material type. Larger or more intricate roofs may take a bit longer, but we always aim for efficient, timely completion.
To hire a roofing contractor, start by researching local companies with good reviews and proper licensing. Request quotes from multiple contractors, verify their insurance and certifications, and ask for references. Always ensure you get a written contract that outlines the scope of work, timeline, and payment terms.
Check if a roofing company is legit by verifying their business license, insurance, and local certifications. Look for memberships in professional associations, read customer reviews, and ask for recent project references. A legitimate company will be transparent and provide all documentation upon request.
When choosing a roofing company, consider their experience, customer reviews, warranty offerings, and quality of materials. Make sure they provide clear communication, detailed estimates, and a solid portfolio of completed projects. Local expertise is also a major advantage for understanding regional roofing needs.
Warning signs that your roofing contractor might be ripping you off include vague contracts, pressure to pay large upfront deposits, lack of proper documentation, and unexplained price increases. Always ask for itemized estimates and written guarantees, and avoid contractors who avoid answering your questions directly.