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Your Outdoor Entertainment Escape Awaits

Coastal Source lighting and audio systems elevate outdoor living from coast to coast. For beautiful lighting, epic sound and timeless quality, choose Coastal Source.

Your Outdoor Entertainment Escape Awaits

Coastal Source lighting and audio systems elevate outdoor living from coast to coast. For beautiful lighting, epic sound and timeless quality, choose Coastal Source.

Outdoor Audio

Take your favorite tunes to your Flathead Valley, MT backyard with an audio system optimized for the untamed outdoor environment. High-performance outdoor audio systems by Coastal Source are rich, reliable and easy to use. Once you hear Coastal Source outdoor speakers, you’ll love them forever.
coastal source Razor outdoor speaker

Hear the Difference Quality Makes

Revitalize your backyard with outdoor audio.


coastal source speaker in rain

Weatherproof entertainment that lasts

Inside and out, Coastal Source audio systems are purpose-built to perform reliably for years in the outdoors. Enjoy stunning sound in rain or shine.
coastal source speaker in pothos plant

Invisible Design or Visible Perfection

Choose free-standing Ellipse Bollard speakers for the patio and deck or blend bullet speakers among your landscape for hidden yet powerful performance.
coastal source speaker

Seamless Integration & Effortless Control

Effortlessly stream wireless music from your mobile devices or integrate your outdoor audio system with your indoor multi-room system.
coastal source speaker in rain

Weatherproof entertainment that lasts

Inside and out, Coastal Source audio systems are purpose-built to perform reliably for years in the outdoors. Enjoy stunning sound in rain or shine.
coastal source speaker hidden in plants

Invisible Design or Visible Perfection

Choose free-standing Ellipse Bollard speakers for the patio and deck or blend bullet speakers among your landscape for hidden yet powerful performance.
coastal source speaker bronze

Seamless Integration & Effortless Control

Effortlessly stream wireless music from your mobile devices or integrate your outdoor audio system with your indoor multi-room system.

Outdoor Lighting

Enjoy the backyard after dark with landscape lighting that enhances the beauty, functionality and security of your Kalispell, MT outdoor spaces. A professional Coastal Source lighting system highlights landscape features, safely illuminates walkways and keeps intruders at bay.
coastal source lighting fixture

Brighten Your Nights

Extend the fun outside with outdoor lighting.


Enjoy Your Space
Coastal Source image of back patio at sunset
Don’t limit your outdoor activities to daylight hours. Instead, continue your patio dinners and pool parties long after sunset with a custom outdoor lighting system that transforms the look and feel of your backyard spaces in any season.
Safety
Coastal source safety lighting up a stairwell
A well planned landscape lighting design ensures you and your guests can navigate safely outdoors by illuminating pathways, steps and changes in topography. Specialized security lighting also deters intruders from trespassing.
Curb Appeal
Coastal source lighting on home
Outdoor lighting adds the wow-factor to your home exterior. Impress guests, passersby and potential homebuyers with a unique outdoor lighting design that creates a welcoming ambiance and accentuates the most beautiful features of your façade.

Why Coastal Source

While traditional outdoor lighting and audio systems eventually succumb to the elements, Coastal Source products truly defy them. Their light fixtures, speakers and cabling are designed from the ground up for superior function and durability.
Coastal Source Razor Soundbar

Stand Up to the Elements

Enjoy lighting and audio you can count on.


coastal source lighting fixture

Defy the Elements

Originally designed to withstand the corrosive effects of salt spray in coastal regions, Coastal Source products are also tough against acid rain, insecticides, snow, heat and bugs. No matter where you live, you’ll benefit from the durability of Coastal Source lighting and audio systems.
up close view of coastal source details on speaker

Professionally Designed and Engineered

From preliminary design to product execution, Coastal Source lighting and audio systems are created by experienced industry professionals. Coastal Source Certified Dealers are also thoroughly trained in the brand’s design standards to deliver unparalleled light and sound.
coastal source speaker

Built to Last

Coastal Source products undergo several rounds of extensive testing to ensure they operate properly during significant weather conditions and events. Their connectors are waterproof, airtight and forever reliable. In an unpredictable world, you can count on Coastal Source.
coastal source lighting fixture

Defy the Elements

Originally designed to withstand the corrosive effects of salt spray in coastal regions, Coastal Source products are also tough against acid rain, insecticides, snow, heat and bugs. No matter where you live, you’ll benefit from the durability of Coastal Source lighting and audio systems.
coastal source details on speaker

Professionally Designed and Engineered

From preliminary design to product execution, Coastal Source lighting and audio systems are created by experienced industry professionals. Coastal Source Certified Dealers are also thoroughly trained in the brand’s design standards to deliver unparalleled light and sound.
coastal source speaker bronze

Built to Last

Coastal Source products undergo several rounds of extensive testing to ensure they operate properly during significant weather conditions and events. Their connectors are waterproof, airtight and forever reliable. In an unpredictable world, you can count on Coastal Source.

Eyehear Technology Group

Is rated 4.52 out of 5 from a total of 29 reviews

Keith Rimer

"Matt and his team have been a pleasure to work with. Our project was a little different as we were trying to blend a vintage B&O system with a modern wireless AV system. Matt didn't hesitate..."

2025-02-14

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jennifer betts

"Eyehear converted my outdated whole-house sound system to an incredible Sonos System, complete with raising electrical outlets, mounting a large TV in our Game Room and replacing speakers th..."

2022-03-18

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Andrew Medley

"Fantastic experience working with Beau Johnston and the team at Eyehear Technology on a comprehensive install at our new home in Whitefish. From the communication efforts to installation t..."

2022-03-05

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Penny Danna

"Eyehear installed all of our TV's, sound system, and security system. They did a fantastic job! We couldn't be happier with how easy they made everything to control and understand."

2022-02-17

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T Jay

"Came when they said and did what they said they would do for a fair price. The techs are very knowledgeable and did a super job solving our issues with our TV and our sound system."

2022-01-06

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Mark Lies

"Tori in the security department was unbelievably accommodating helpful professional and responsive. Stan was on time prompt and did a great job."

2022-01-04

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Samuel Jones

"I have been working with the Eyehear Group for about 15 years. I have purchased high end AV systems for 2 houses, multiple TVs, a lighting control system, plus a home security system from th..."

2021-08-11

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Mike Warning

"Professional, competent, neat, tidy, doing what they said they would do on time, on budget and it all works! A great resource."

2021-08-08

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Randy Hall

"Cannot say enough great things about Eyehear! They provided our audio, video and security systems. They executed the jobs when they told us they would, with professionalism and superior at..."

2021-08-02

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Yvonne Slaybaugh

"Responsive and communicated well with our company.
Yvonne
IBEX Properties"

2021-07-30

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Larry Binstein

"I have worked with Beau from Eyehear for the last 15 years and can’t say enough great things about Beau and the Eyehear team. We have used them for all facets of our technology and security ..."

2021-07-30

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neva hall

"Eyehear has provided exemplary service, beyond my expectations. Beau Johnston, in particular, is bright , proactive and dependable. He also provided recommendations for cabinetry and vala..."

2021-07-30

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Thomas Beaubien

"Eyehear has always been awesome and always taken care of my audiovisual needs in a very professional manner."

2021-07-30

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John VanDenburgh

"EyeHear did a great job on my WiFi upgrade project. Paid attention to my wishes and was as quick to finish as could be expected with product delays."

2021-07-29

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Mike Murphy

"Best tech group around. I would be lost without Beau’s help. Anytime I am having issues he jumps on it himself, or sends someone out."

2021-07-29

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Mateo Severino

"Best installation crew I have used in 30 years of furnishing my homes. Brenon, Schon and David were state of the art knowledgeable, efficient and most important recommended the most cost ef..."

2021-07-22

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Shams Deitrick

"Eyehear Technology was great to work with - professional, knowledgeable and great service - thanks for getting us set up in our new home"

2021-07-17

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William Scribner

"I have used Eyehear on two occasions, the first for AV and Sonos install and recently to install and set up our security system. On both occasions the service provided was excellent. Every a..."

2019-11-01

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Bethany Robinson

"Eyehear Technology Group improved CityServiceValcon's ability to conduct meetings and training sessions by installing advanced systems in our Board Room and Training Room. Our team members ..."

2018-01-02

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Tami Olson

"Beautiful show room for home theater"

2017-12-13

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