Gutter Services in Santa Rosa, CA
Gutter cleaning, repairs, new seamless gutters and gutter guards, plus roof moss removal, pressure washing and window cleaning. Family-owned, from offices in Santa Rosa and Windsor.
- Diamond Certified
- BBB A+ rated
- Licensed & insured
- Since 1984
Get a Free Quote
Fill out the form below and we'll get back to you within 24 hours.
Start here
What does your house need before the next storm?
Most calls start with one of five things: gutters that overflow every time it rains, leaves and needles that refill them every fall, old gutters that leak at the seams, moss creeping across the roof, or windows and solar panels gone hazy with dust and pollen. Pick yours to see how Dave’s crew handles it.
Clogged guttersLeaves, needles and grit cleared outSee how we do it
Gutter guardsCovers matched to your trees and roofSee how we do it
New guttersWorn runs out, new gutters and downspouts inSee how we do it
Roof mossBrushed off and treated to slow regrowthSee how we do it
Windows & solarGlass, screens and panels cleanedSee how we do it Who we are
Who is Nor-Cal Maintenance?
Nor-Cal Maintenance is a family-owned gutter and exterior company run by owner Dave Stankas. Dave started in 1984 washing windows in Healdsburg, added gutter cleaning and repairs, and got his contractor’s license in 1999. Today the crews work from two offices, in Santa Rosa and Windsor.
- Offices on Banyan St, Santa Rosa and Bell Rd, Windsor
- Owner Dave Stankas
- CSLB #772419, licensed, bonded & insured
- Diamond Certified since 2023
- BBB Accredited, A+
- Homes, HOAs, wineries and businesses
“We Guarantee Peace of Mind… Let it Rain” is the slogan on Dave's trucks.
From our job sites
What does the work look like up close?
These photos come from Nor-Cal Maintenance jobs and the company’s Google profiles, not a stock library: gutters packed with leaves, runs after they were cleared, guards fitted under tile and shingle roofs, moss coming off a roof, and new gutter runs staged in a yard before they go up.








Services
Which services does Nor-Cal Maintenance offer?
Eleven, in three groups. Gutters come first: cleaning, repairs, new and seamless gutters, and gutter guards. Then the roof: moss removal, roof cleaning and solar panels. Then the rest of the outside: pressure washing, window and screen cleaning, deck staining and small dry rot repairs. Six of them are below.

Gutter Cleaning
Leaves and needles cleared by hand, downspouts checked, and the yard picked up before the crew leaves.

Gutter Guards
A cover chosen for the trees over your roof and its pitch, from 27 types including Gutterglove.

Gutter Installation
Worn-out gutters replaced with new runs, and downspouts placed where the water should go.

Gutter & Downspout Repair
Leaking seams, sagging runs and loose hangers fixed, and downspouts added or moved.

Roof Moss Removal & Cleaning
Moss brushed off the shingles and the roof treated so it's slow to come back.

Window Cleaning
Inside and out, with screens and tracks, on houses and on commercial glass.
Peace of Mind Program
Rather not think about gutters at all?
Then put the outside on a schedule. The Peace of Mind Program is a yearly plan, from a once-a-year roof check and gutter cleaning on Bronze to a fully custom Diamond schedule, and the crew comes back on the schedule you set, without a reminder. Every plan starts with a free inspection.
A yearly visit for the careful homeowner.
- Annual roof inspection
- Annual rain gutter cleaning
- Complete downspout flushing
- Gutter inspection with written recommendations
- + 3 more
Twice-yearly care to stay ahead of each season.
- Two scheduled gutter cleanings a year
- Minor gutter seam repairs
- Gutter anchors tightened and secured
- Gutter leveling adjustments
- + 4 more
The whole outside, roof to windows.
- Two roof inspections a year
- Roof moss removal as needed
- Moss preventive treatment
- Exterior soft washing
- + 6 more
A fully custom, year-round plan for the property.
- A customized maintenance schedule
- Several inspections a year
- Complete rain gutter maintenance
- Complete roof maintenance
- + 8 more
How it works
What happens after you call?
Four steps. You call or send the form. We come out to look at the house and answer your questions, then go back and write up a proposal, so there’s never pressure to decide on the spot. Once you approve it, the crew does the work and cleans up after itself.
1
Call or send the form
Call (707) 940-7875 or send the form. Tell us what’s going on with the gutters, roof or glass.
2
Estimate visit
We come out, look at the house and answer your questions. Nobody pushes you to sign.
3
Written proposal
You get the scope and the price in writing before anything is scheduled.
4
Work and cleanup
The crew does the job, picks up around the house and can send before-and-after photos.
Reviews
What do customers say about Nor-Cal Maintenance?
Both Google profiles are rated 5.0: 164 reviews for the Santa Rosa office and 87 for Windsor. Reviewers keep mentioning the same things: Dave answering their questions himself, crews who clean up so well you can’t tell they were there, and before-and-after photos of the work.
“Our gutters needed to be repaired and cleaned. These guys did a superb job! We even got before and after pictures.”
“I own a rain gutter company and refer a lot of rain gutter related maintenance and repair jobs to them (work that we don't do). I refer people without reservation because I know David will take good care of them.”
“We used Nor-Cal Maintenance to clean the gutters of a 101 unit complex. They did a great job and left the complex clean of gutter debris.”
“We live in the Redwoods and our roof and gutters fill to the brim with leaves and needles. When they are done, it is spotless.”
“I'm relieved to finally have high-quality gutter covers that will protect my home from embers during wildfires, but at a much more reasonable price than major brand names.”
“We used Nor-Cal in June of 2022 to clean our gutters and remove moss from our roof. They also treated the roof so the moss would not come back. Four years later, and still no sign of the moss coming back!”
“I don't think I've seen our screens so clean and transparent since we've installed our windows.”
“Nor-Cal replaced my worn out gutters to a superior product along with protecting them with screen covers.”
“Had my rooftop and solar panels cleaned. Showed up on time, very professional, personal, and affordable.”
“Our gutters needed to be repaired and cleaned. These guys did a superb job! We even got before and after pictures.”
“I own a rain gutter company and refer a lot of rain gutter related maintenance and repair jobs to them (work that we don't do). I refer people without reservation because I know David will take good care of them.”
“We used Nor-Cal Maintenance to clean the gutters of a 101 unit complex. They did a great job and left the complex clean of gutter debris.”
“We live in the Redwoods and our roof and gutters fill to the brim with leaves and needles. When they are done, it is spotless.”
“I'm relieved to finally have high-quality gutter covers that will protect my home from embers during wildfires, but at a much more reasonable price than major brand names.”
“We used Nor-Cal in June of 2022 to clean our gutters and remove moss from our roof. They also treated the roof so the moss would not come back. Four years later, and still no sign of the moss coming back!”
“I don't think I've seen our screens so clean and transparent since we've installed our windows.”
“Nor-Cal replaced my worn out gutters to a superior product along with protecting them with screen covers.”
“Had my rooftop and solar panels cleaned. Showed up on time, very professional, personal, and affordable.”
Service area
Where does Nor-Cal Maintenance work?
Across Sonoma County first, from two offices: Banyan Street in Santa Rosa’s Coffey Park neighborhood, and Bell Road in Windsor. The crews also work in Napa County, from Napa up to Calistoga, and in Marin County towns like San Rafael, San Anselmo and Tiburon. Each town below has its own page.
3480 Banyan St, Santa Rosa, CA 95403
(707) 940-78757734 Bell Rd, Windsor, CA 95492
(707) 321-8477- CSLB license #772419
- Licensed, bonded & insured
- Diamond Certified since 2023
- BBB Accredited, A+
- Family-owned since 1984
FAQ
Questions We Hear Most
From homeowners, HOAs and property managers around Sonoma County. Don’t see yours? Call and ask.
Who owns Nor-Cal Maintenance?
Dave Stankas. He started out washing windows door to door in Healdsburg in 1984, got his contractor’s license in 1999, and many customers meet him at their estimate. Google reviewers also thank crew members by name, including Talan, Marcilino and Jose.
Why are there two locations?
Because the company works from two offices. The main one is at 3480 Banyan St in Santa Rosa, (707) 940-7875, and the other is at 7734 Bell Rd in Windsor, (707) 321-8477. Each has its own Google profile and reviews. Either number reaches the same team, so call whichever is easier.
Is Nor-Cal Maintenance licensed and insured?
Yes. NorCal Maintenance Inc holds California contractor license #772419, issued in 1999, in the C-61/D24 metal products and D52 classes, with a contractor’s bond and workers’ compensation on file. Diamond Certified also confirmed its liability insurance. You can look the license up on the CSLB website.
Do you charge to come look?
No. Estimates and consultations are free. We come out, look at the gutters, roof or windows, answer your questions and then send a written proposal, so there’s nothing to decide while we’re standing in your driveway.
Do you take commercial jobs?
Yes. Besides houses, the crews work for business owners, wineries, schools, apartment complexes, HOAs and municipalities. One Google reviewer had them clean the gutters of a 101-unit complex and soft wash one of its buildings.
How does the yearly Peace of Mind Program work?
It’s a yearly care plan. Instead of calling each time a gutter clogs, you set up a schedule for the work your house needs, such as gutter cleaning, roof moss treatment, windows or solar panels, and the crew comes back on that schedule. Compare the four levels on the program page.
Talk to Dave's team
Gutters overflowing, or moss on the roof?
Call (707) 940-7875. We’ll come look, answer your questions and send a written proposal.