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Find Earthquake protection pros in Portland

Avatar for Secure Seismic, LLC
Secure Seismic, LLC
4.6(
19
)

Serving Portland, OR and surrounding areas

Approved

In business since 2016

Free estimates

Credit card accepted

"Daryl did a good job explaining the work needed and was very responsive to my questions. The work crew was careful and polite. They went out of their way to consult me and to explain what they had done. They took numerous photos to show aspects of their work. We have a very tight crawl space but the crew took on the challenge with a smile. They ended up installing even more brackets than they had initially estimated, giving us even better protection than we had anticipated. I highly recommend their work."
Blocking and anchor
Foundation Plate
Response time2 days
3 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for TerraFirma Foundation Systems
TerraFirma Foundation Systems
4.1(
100
)

Serving Portland, OR and surrounding areas

Approved

In business since 2005

Free estimates

Warranties offered

"Great service from everyone who was a part of the project from quoting to scheduling to performing the work. These guys are so professional. They even put down a protective barrier in our garage to keep it clean. it is cement floor and not a concern but they took the time to make sure they went above and beyond!"
A System Design Specialist helping a homeowner
Encapsulating a crawl space
Fleet of vehicles in our Portland, Oregon locatio
Loading up our truck for a piering job
Loading up a truck for a waterproofing job

+33

Response time10 mins
Response rate99%
116 neighbors recently requested a quote
Avatar for MSW Remodeling, LLC
MSW Remodeling, LLC
4.9(
12
)

Serving Portland, OR and surrounding areas

Approved

In business since 2023

Free estimates

Customers say: Terrific value

"Mike and his crew did an amazing job on our basement. Not only did they finish the project ahead of schedule, they also helped replace parts of our stairs at no extra cost and were extremely flexible and easy to work with throughout the project. If I ever have any other major home remodels or framing needs, or friends/family that need the same, I am for sure going to start with MSW as a top tier option!!"
My jobs
My jobs
My jobs
My jobs
My jobs

+30

Response time40 mins
4 neighbors recently requested a quote
Recommended by75%of homeowners
Avatar for GreenSavers USA, Inc.
GreenSavers USA, Inc.
4.3(
11
)

Serving Portland, OR and surrounding areas

Approved

In business since 2007

Warranties offered

Credit card accepted

"I hired GreenSavers to replace a broken second-story window. These guys were very professional and did very quality work. Once I handed over the deposit check, they took complete control of the project, and went above and beyond to see it through to completion. They replaced all the trim around the window too, and came out on a Saturday to get the window installed on the week that they said they would. They even used extra paint from the touch up to patch some paint damage I had elsewhere on the house. Highly recommended!"
Crawlspace Inspection
IR Camera Scan
AirAdvice Indoor Air Quality Analysis
Combustion Safety Test
Mapping the Interior Space

+22

Response time1 day
20 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Guardian Foundations and Construction
Guardian Foundations and Construction
4.6(
7
)

Serving Portland, OR and surrounding areas

Approved

Super Service Award Winner

In business since 2000

Free estimates

Emergency services offered

"I had failing posts and damaged beams in my basement supporting my floors upstairs, causing my floors to sag. The guys at Guardian Foundations and Construction did an AMAZING job removing and replacing the damaged posts and beams and getting my floors leveled again! They were punctual, personable and professional! I highly recommend using these guys to fix up your home! Thank you Guardian!"
Gresham Project
Grading Phase
Compaction Material
Forming/Rebar
Floating the Slab

+38

Response time7 hrs
Response rate99%
7 neighbors recently requested a quote
Avatar for United Electric
United Electric
4.7(
129
)

Serving Portland, OR and surrounding areas

In business since 2013

Free estimates

Emergency services offered

"They came over the very next day and got everything done satisfactorily. Just needed to wear protective booties to cover their muddy shoes when inside the house. A bit spendy, but nice people to deal with and completed the job in less time than estimated so Scott shaved a bit off the bill which helped. They did vacuum the work spaces which I appreciate."
From Panel
Conduit run
Entrance into the bedroom
Thermostat
Heater and Thermostat

+3

Response time3 hrs
Response rate99%
Recommended by97%of homeowners
Ybarra Professional Builders
4.7(
185
)

Serving Portland, OR and surrounding areas

In business since 1977

Free estimates

Credit card accepted

"So we got insulation done and new air, ducts and some electrical work and air scrubbers Thank you to the crew that remodeled the AC system. In our attic. You all worked so hard you work so hard even you know you work so hard in a very hot space that change in our home is remarkable. Thank you again thank you again. Thanks to Jason and tom"
Response time4 days
Recommended by89%of homeowners
Avatar for F/X REPAIR & REMODELING
F/X REPAIR & REMODELING
3.9(
66
)

Serving Portland, OR and surrounding areas

In business since 1988

Emergency services offered

"They met with me to discuss a porch roof that was sinking. They were very responsive to what I needed. They were flexible about adding some additional work. Good communication. They gave me a detailed bid by email. They came out and worked promptly and had it done within the week.
They replaced existing roof support posts that were sinking through a rotting porch deck with ground-based posts. They also replaced an upper gutter and downspout.
"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+39

Recommended by90%of homeowners
Avatar for NW Builders & Renovation
NW Builders & Renovation
4.1(
155
)

Serving Portland, OR and surrounding areas

In business since 2019

Free estimates

Emergency services offered

"The competent team at Northwest Builders and Renovation installed a high quality roof that more than met all of our expectations! The initial in-home meeting with Project Manager, Avital, gave us product information, costs and the trust needed to move forward with this amazing company. Avital attended to every detailâ making the process completely painless for us from start to finish and on schedule. Customer service was amazing; site cleanup was impeccable; and the friendly workers were a joy to have around! Thank you for our beautiful roof and the 50 year product guarantee!!"
Deck and Gazebo
Deck and Gazebo
Deck and Gazebo
Deck and Gazebo
Deck and Gazebo

+23

Response time5 hrs
Response rate94%
Recommended by87%of homeowners
Avatar for Foundation King of Oregon
Foundation King of Oregon
4.5(
8
)

Serving Portland, OR and surrounding areas

In business since 2014

Free estimates

Emergency services offered

"It was a dream working with Jeff. Knowing I was dealing with health issues, he took me under his wings and took care of me. Other companies I previously talked to didn't even attempt to find a solution to the problem I was having that would be affordable for me, but Jeff went above and beyond to help me. Beyond just saving me THOUSANDS of dollars, he walked me through the whole process and did tests making sure nothing was missed that might need to be addressed so when I put the house on the market again the inspectors will be happy. I just can't say enough nice things about this company, aka Foundation King, they truly care about their clients."
Recommended by87%of homeowners
Showing 1-10 of 33
FAQs for earthquake protection service projects in Portland, OR

A seismic retrofit helps stop a home from sliding off its foundation during an earthquake. Seismic retrofits also reinforce walls, ceilings, and chimneys to minimize damage. To complete your home’s earthquake retrofit, you can use several methods independently or together, depending on your home’s condition and architecture, such as bolting foundations, bracing foundations with a cripple wall, reinforcing walls and chimneys, and adding an automatic seismic gas shutoff valve.

If your house was built before 1980 in an earthquake-prone area, schedule a retrofit as soon as possible. Building codes didn’t require modern bracing and bolting until the early ’80s, so older structures are more likely to slide off their foundations. Even newer homes benefit from a pro inspection to confirm anchors, shear walls, and gas shut-off valves meet current standards. Spending on a retrofit today can spare you costly repairs after a major quake.

To determine if your house is bolted to its foundation, you should inspect the area underneath your home for visible bolts or metal foundation plates. Observing bolts extending through the sill plate or seeing metal connectors securing the structure confirms a proper retrofit installation. If you are uncertain or the area is difficult to access, hiring a qualified home inspector will ensure a reliable assessment of your home’s anchoring system.

A solid retrofit can help your house withstand earthquakes up to a 7.0 magnitude without sliding or collapsing. By bolting the frame to the foundation and bracing cripple walls, you cut the risk of serious damage and injury. Insurers are aware of this, so many offer lower premiums on properly retrofitted homes. In short, it’s a safety upgrade that also protects your wallet.

The Portland, OR homeowners’ guide to earthquake protections services

From average costs to expert advice, get all the answers you need to get your job done.