Earthquake Tech

Earthquake Tech Formed in 1999 originally as part of Gemmell Construction LLC, Earthquake Tech was founded on owner Steve Gemmell's desire to retrofit his own home.

Earthquake Tech has developed into a full service basement and foundation specialty contractor. Professional seismic retrofitting company specializing in bolting down / connecting Portland's homes to their foundations for earthquake preparedness. Brick, non re-enforced, and failing foundations are our specialty.

Installing an emergency gas shut off valve on your home is  bc a good way to prevent a fire during an earthquake. Call u...
02/07/2025

Installing an emergency gas shut off valve on your home is bc a good way to prevent a fire during an earthquake. Call us today at 503 380 5155 to get one installed at your home .

We had the opportunity to stop by the set of Around the House today with Eric Goranson to install one of our emergency g...
05/14/2024

We had the opportunity to stop by the set of Around the House today with Eric Goranson to install one of our emergency gas shut off valves. These valves are earthquake actuated - when the house moves, the gas valve is triggered to shut off the gas flow ! Good times ! Can’t wait to see the clip run on the program this weekend. Thanks Eric !!!

I am focusing on installing these earthquake actuated gas shut off valves and am running a promo for my friends and fami...
03/23/2024

I am focusing on installing these earthquake actuated gas shut off valves and am running a promo for my friends and family group here in Portland. $650 installed - typical 3/4" pipe as shown in pictures.

My days consist of never ending emergency gas shut off valve installations. You should have me do one for you now that I...
09/17/2023

My days consist of never ending emergency gas shut off valve installations. You should have me do one for you now that I’m all warmed up ! 503 282 4424.

Ah yeah.
04/26/2023

Ah yeah.

How are you doing this wet, wet spring season? Enjoying this beautiful sunny day???We have gotten a lot of requests for ...
04/26/2023

How are you doing this wet, wet spring season? Enjoying this beautiful sunny day???
We have gotten a lot of requests for all things basement related as homeowners struggle with issues during this long winter and spring season. Remember, we are here to help. Have a question? Call us or comment below! - https://mailchi.mp/96cdc4ede217/updates-from-earthquake-tech-13748624

Today’s basement project ! Insulating and framing in a new wall at the old egress window job we discovered black mold at...
04/13/2023

Today’s basement project ! Insulating and framing in a new wall at the old egress window job we discovered black mold at a month ago. No more mold and a nice coat of Dry Lock on the foundation wall makes it a pleasure to be back.

Nice day on the river
03/13/2023

Nice day on the river

Stinky one and stinky 2 !!!!
03/08/2023

Stinky one and stinky 2 !!!!

Address

2310 N Kerby Avenue
Portland, OR
97214

Opening Hours

Monday 7:30am - 5pm
Tuesday 7:30am - 5pm
Wednesday 7:30am - 5pm
Thursday 7:30am - 5pm
Friday 7:30am - 5pm

Telephone

+15032824424

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