Countywide Mechanical Systems

Countywide Mechanical Systems Serving multiple markets in San Diego and its surrounding areas, Countywide Mechanical Systems offer

Based in San Diego, Countywide Mechanical Systems is dedicated to providing the highest level of service to its clients. The company specializes in construction, preconstruction, and service of commercial HVACR and plumbing projects for their valued clients in healthcare, high-rise, government, and more.

Join us on July 8th for our Annual Blood Drive and make a life-changing impact in your community—register early to secur...
06/03/2026

Join us on July 8th for our Annual Blood Drive and make a life-changing impact in your community—register early to secure your spot!

Celebrating our incredible team with their families at our annual picnic—a day filled with laughter, connection, and app...
05/27/2026

Celebrating our incredible team with their families at our annual picnic—a day filled with laughter, connection, and appreciation for all the hard work that makes our success possible!

Happy Memorial Day. Today we honor the courage and sacrifice of those who served our country this Memorial Day.
05/25/2026

Happy Memorial Day. Today we honor the courage and sacrifice of those who served our country this Memorial Day.

Honored to support Ronald McDonald House Charities once again—seven years strong of making a difference on Red Shoe Day!...
05/21/2026

Honored to support Ronald McDonald House Charities once again—seven years strong of making a difference on Red Shoe Day!

Celebrating an incredible turnout at our 4th Annual Co****le for Charity! 🎉 Huge thanks to Winston Water Cooler, Omni Du...
04/27/2026

Celebrating an incredible turnout at our 4th Annual Co****le for Charity! 🎉

Huge thanks to Winston Water Cooler, Omni Duct, and Sigler for their generous sponsorship—and to everyone who joined us to support our community!

Congrats to our champions Travis H., Al S., and Fred M.!

****leForCharity

Countywide Mechanical Systems is gearing up for their 4th Annual Co****le Tournament for Charity scheduled on Thursday, ...
04/10/2026

Countywide Mechanical Systems is gearing up for their 4th Annual Co****le Tournament for Charity scheduled on Thursday, April 23rd. All proceeds go to the winning team’s charity of choice!

We want to give a shoutout to our generous sponsors: Omni Duct and Russell Sigler, Inc. for making this event possible

Countywide has proudly partnered with Support the Enlisted Project (STEP) for many years and we are excited to help them...
03/25/2026

Countywide has proudly partnered with Support the Enlisted Project (STEP) for many years and we are excited to help them in a new way through their Baby on Board program. Join us in supporting expecting military families through our ongoing donation drive! Bring your donations to the Countywide office or donate directly to STEP and help make a difference.

Celebrating the incredible women at Countywide!
03/03/2026

Celebrating the incredible women at Countywide!

Proud of our team's dedication to safety and precision on this crane lift—teamwork makes the heavy lifting look easy! ...
01/27/2026

Proud of our team's dedication to safety and precision on this crane lift—teamwork makes the heavy lifting look easy!

As we wrap up 2025, we’re grateful for the dedication of our teams and the support of our customers and partners. Here’s...
12/31/2025

As we wrap up 2025, we’re grateful for the dedication of our teams and the support of our customers and partners. Here’s to new opportunities and moving All Ways Forward together in 2026. Wishing everyone a Happy New Year from Modigent and our family of OpCos!

Address

1400 N. Johnson Avenue , Suite 114
El Cajon, CA
92020

Opening Hours

Monday 7am - 10pm
Tuesday 7am - 10pm
Wednesday 7am - 10pm
Thursday 7am - 10pm
Friday 7am - 10pm
Saturday 7am - 10pm
Sunday 7am - 10pm

Telephone

+16194499900

Website

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