Diamond Heating

$1.6M revenue • 8 employees • 1425 N Roosevelt Dr, Seaside, OR, 97138, United States

Last Updated Dec 5, 2025

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Company Overview

Company Name

Diamond Heating

Address

1425 N Roosevelt Dr, Seaside, OR, 97138, United States

Approx. Annual Revenue

$1.6M

Employees

8

Established

2003

Google Reviews

4.7 (120 reviews)

Google Business Category

HVAC contractor

About Diamond Heating

Diamond Heating is a residential and commercial heating and cooling company based in Seaside, Oregon. Founded in 1989, the locally owned and operated business prides itself on exceptional service and state-of-the-art products. With over 150 years of collective expertise, the team at Diamond Heating provides a wide range of services, including fireplaces, tankless water heaters, boilers, and smart thermostats, ensuring customer comfort and energy efficiency.

Business Profile

Read from the Diamond Heating website on Oct 13, 2026. Hover an item to see the exact wording it came from.

Licenses, certifications & awards

Ownership (as declared by the business)

About the website

Website quality (AI-assessed)
7/10 · Current contact and hours shown; Clear service and product pages

Recent changes

What changed on the Diamond Heating website and Google listing, as detected by Coldlytics on each visit.

  1. Google Business category is now HVAC contractor

  2. Google Business category is now Heating contractor

Coldlytics tracks changes like these across millions of businesses, so you can reach companies the moment they add a pixel, start hiring, or switch software.

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Frequently Asked Questions about Diamond Heating

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Key Decision Makers

Dan Nelson Owner