The Brothers That Just Do Gutters · Sunnyvale
Gutter Installation, Cleaning & Repair in West Portal, San Francisco, CA
Seamless gutters, hand cleaning, repair and BroGuard micro-mesh for West Portal homes, from the blocks off West Portal Avenue to St. Francis Wood, Miraloma Park, Sherwood Forest and the slopes of Mount Davidson.
- Licensed & Insured
- Seamless Gutters Formed On-Site
- Serving West Portal & San Francisco’s west side
Quick answer
Gutter services in West Portal, CA: The Brothers That Just Do Gutters Sunnyvale installs seamless aluminum and specialty gutters formed on-site, hand-cleans and repairs existing systems, and installs BroGuard non-combustible micro-mesh gutter guards for homes across West Portal and the Peninsula. Estimates are free. Call (650) 600-0598 or book online.
Local Gutter Solutionists
Gutter service for the residence parks west of Twin Peaks
West Portal and its neighbors grew up after the Twin Peaks Tunnel opened in 1918, on land cleared from Adolph Sutro’s eucalyptus forest. St. Francis Wood brought Spanish Colonial and Mediterranean homes under red clay tile, Westwood Highlands and Balboa Terrace filled in through the 1920s, and Miraloma Park kept building one-story-over-garage homes into the 1950s. Curving streets climb toward Mount Davidson, the highest point in the city, whose forest is almost entirely blue gum eucalyptus, and red flowering gum and Monterey pine line many of the streets below it. Leaf, bark and needles land in the trough all year, summer fog keeps that litter damp, and most of the rain comes between November and March.
Eric Dodge’s Brothers That Just Do Gutters Sunnyvale runs crews up the Peninsula to San Francisco’s west side. We hand-clean every trough and flush every downspout, form seamless aluminum and copper gutters on-site, repair loose hangers, leaking seams and rotted fascia, set gutters to catch the water coming off tile roofs, install BroGuard stainless micro-mesh under eucalyptus and pine, and keep homes on a maintenance program ahead of the wet season. Licensed and insured, CA license #1123680, 5.0 stars on Google.
Book a Free West Portal EstimateWhat we handle in West Portal
- Blue gum leaf, bark strips and seed capsules from the Mount Davidson forest
- Red flowering gum and Monterey pine litter from the street trees
- Clay tile roofs in St. Francis Wood that push water into a few corners
- Summer fog that keeps leaf in the trough wet and heavy
- Over-garage homes in Miraloma Park where overflow lands on the driveway
- West Portal Avenue area
- St. Francis Wood
- Westwood Highlands
- Miraloma Park
- Sherwood Forest
- Balboa Terrace
- Mount Davidson Manor
- Mount Davidson area
- St. Francis Circle area
- Portola Drive area
- Sunset District
- Glen Park
- Ingleside Terraces
- Stonestown
Local Data
West Portal gutter facts at a glance
Century-old homes, eucalyptus on Mount Davidson and a short, heavy rain season shape gutter work west of Twin Peaks, so these are the numbers we plan around.
- Homes built before 1980
- 92%Share of housing units built before 1980 in ZIP 94127; 53% were built in 1939 or earlier.
- Average annual rainfall
- 22.89 inNOAA normal at the San Francisco Downtown station, with about 84% falling from November through March.
- Main gutter debris
- EucalyptusMount Davidson’s 30 acre forest is almost entirely blue gum, and red flowering gum is the second most common street tree in 94127.
- St. Francis Wood review
- Association approvalThe St. Francis Wood Homes Association reviews exterior alterations against architectural guidelines it adopted in 1997.
- Our recommendation
- Twice a year plus guardsClean in fall and spring, add a visit under gum trees, and fit BroGuard micro-mesh on homes below Mount Davidson.
ZIP codes we cover here: 94127
Sources: U.S. Census Bureau ACS 2020-2024 5-year estimates, table B25034 (ZIP 94127); NOAA NCEI 1991-2020 climate normals (San Francisco Downtown station, USW00023272); San Francisco Recreation and Park Department, Significant Natural Resource Areas Management Plan, Mount Davidson section (2006); City and County of San Francisco Street Tree List, DataSF, data as of July 2026 (ZIP 94127); California Office of Historic Preservation, St. Francis Wood Historic District National Register nomination draft
Services
Gutter Services for West Portal Homes
Everything on the roofline that moves water, handled by one local team.
Aluminum and specialty gutters formed on site to the exact length of your roofline. No factory seams, and nothing vinyl anywhere on the house.
Learn more Gutter CleaningPine and cypress needles, ficus and plane leaf drop and roof grit cleared by hand, scuppers and downspouts flushed and tested.
Learn more Gutter RepairLeaking seams, sagging runs, loose hangers, blocked leaders and rotted fascia, repaired the same visit when possible.
Learn more BroGuard Gutter GuardsNon-combustible metal micro-mesh that stops needles, leaves and grit while a full winter of rain flows straight through.
Learn more Maintenance ProgramScheduled cleanings before the first storms and again after the rainy season, so the system never goes a year without eyes on it.
Learn more Exterior SolutionsFascia board, underground drainage and under-deck ceiling systems, the pieces that decide where the water actually ends up.
Learn moreHow it works
From first call to clean rooflines
- 1Call or book online
Tell us what is going on with your West Portal gutters. Same local team answers.
- 2On-site walkthrough
A Solutionist checks the roofline, downspouts and drainage and gives you a written estimate.
- 3The work gets done
Seamless runs formed in your driveway, cleaning and repairs finished the same visit when possible.
- 4Walkthrough and clean-up
We flush-test the system, show you the results and leave the property cleaner than we found it.
Why the Brothers
Why West Portal Homeowners Call the Brothers
BroGuard stainless micro-mesh stops eucalyptus leaf, bark strips and pine needles at the surface while rain drops straight through to the downspout.
On clay tile roofs we size the runs and outlets for the corners that take the most water, and hang the gutter where the runoff actually lands.
We form copper and colored aluminum on-site and match the profile to the house, so new work suits a 1920s residence park home.
Where a homes association reviews exterior changes, as St. Francis Wood’s does, you get a written scope with material, profile and color to submit before work starts.
Year-round
Your West Portal gutter calendar
What we are doing on West Portal rooflines each season, so your system is ready before the weather asks it to work.
- Fall · Oct to NovPre-storm cleaning and repairs
Troughs, scuppers and downspouts cleared and flush-tested, loose hangers and leaking seams fixed before the first big system.
- Winter · Dec to MarStorm season response
Overflow and clog calls prioritized ahead of forecast storms, plus emergency repair when a run pulls loose.
- Spring · Apr to MayPost-bloom clean-out and guards
Oak, liquidambar and eucalyptus drop cleared, and BroGuard installed so the trough stays clear through the dry months.
- Summer · Jun to SepInstall season and hardening
The long dry window for new seamless runs, metal upgrades and non-combustible guards, which is also when fire season peaks.
The Work
Seamless Gutters, Done Right.



Reviews
What San Francisco’s west side Homeowners Say
“The Brothers were great to work with. Quick response, easy scheduling, flexible accommodation of our requests. Front man Max and get ’er done Robert both knew their stuff. They also didn’t hesitate to come back immediately for some touchups even after they had my money. I can only wish more places were like Brothers.”
Posted on Google“The Sunnyvale-based BTJDG team did a fantastic job replacing my gutters! From start to finish, they were friendly, professional, and incredibly diligent. They showed up on time, stayed on budget, and left the worksite spotless each day.”
Posted on Google“After getting multiple bids for replacing gutters on my 40 year old house, I selected Brothers to do the work. Their pricing was good and they were very professional. The crew that came to do the work was truly excellent.”
Posted on GoogleWest Portal Gutter Questions, Answered
Twice a year for most homes around West Portal, in late fall before the storms and again in spring. Homes on the slopes of Mount Davidson, in Sherwood Forest or under big eucalyptus and Monterey pine often need a third visit, because gum trees shed leaf and bark through the year. BroGuard micro-mesh cuts that down to quick checks of the mesh.
They need gutters placed for how tile drains. Clay tile valleys pour a lot of water into a few corners, so we upsize those runs and leaders, often to 6 inch gutters with 3 by 4 inch downspouts, and set the gutter far enough out that water leaving the tile falls into it instead of past it into the garden.
Yes. West Portal is on our regular San Francisco routes with the Sunset District, Glen Park, Ingleside Terraces and the Stonestown area, along with St. Francis Wood, Miraloma Park and the rest of 94127. The same local team answers (650) 600-0598, and every estimate is free and in writing.
It reviews exterior alterations under architectural guidelines it adopted in 1997, so check with the association before changing anything visible, such as gutter material, profile or color. We give you a written scope listing the material, profile and color, so you have what the review asks for before any work is scheduled.
They do. Blue gum drops long leathery leaves, strips of bark and hard seed capsules through the year, and the leaves mat flat across a downspout opening. Mount Davidson’s forest is almost entirely blue gum, so homes below it fill up fast. BroGuard stainless micro-mesh keeps that litter on top of the gutter instead of inside it.
Free Roofline Fire Report
Is your West Portal home in a fire hazard zone?
Look up your address to see the CAL FIRE fire hazard zone where you live and what California law asks of your gutters.
Nearby
Also serving these Peninsula communities
- Atherton
- Baywood Park
- Belmont
- Bernal Heights
- Broadmoor
- Burlingame
- Cherry Chase
- Daly City
- East Palo Alto
- Emerald Hills
- Excelsior
- Forest Hill
- Foster City
- Glen Park
- Hillsborough
- Ingleside
- Los Altos
- Los Altos Hills
- Loyola
- Menlo Park
- Millbrae
- Miraloma Park
- Mountain View
- Noe Valley
- North Fair Oaks
- Old Palo Alto
- Pacifica
- Palo Alto
- Parkside
- Redwood City
- Redwood Shores
- Richmond District
- San Bruno
- San Carlos
- San Francisco
- San Mateo
- San Mateo Highlands
- Santa Clara
- Sea Cliff
- Sharon Heights
- South San Francisco
- St. Francis Wood
- Stanford
- Sunnyside
- Sunnyvale
- Sunset District
- West Menlo Park
- Westlake
- Woodside
Free estimates
Ready for gutters that actually work in West Portal?
Free, no-pressure estimates from local Solutionists. Seamless gutters formed at your home, cleaning and repair scheduled around you, and BroGuard protection that keeps you off the ladder.
The Brothers That Just Do Gutters · Sunnyvale · (650) 600-0598 · Serving West Portal, San Francisco, CA and San Francisco’s west side
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Licensed, Bonded & Insured · California Contractor License #1123680

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