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Claim Your Free PageCoastal Supply Co has served the Knoxville area as a heating equipment supplier since the company was founded, building a reputation through decades of steady operation. With a 4.4-star rating gathered from 28 customer reviews, the business has become a trusted source for both homeowners and trade professionals seeking heating components and supplies. The company operates from its Knoxville location with standard commercial hours Monday through Friday, and the team readily assists customers who need specific parts or guidance on heating system maintenance.
Operating as a heating equipment supplier, Coastal Supply Co focuses on providing the parts and materials that keep residential and light commercial heating systems running efficiently. The business stocks a range of components commonly needed for repairs, tune-ups, and system replacements, serving customers who prefer to handle their own heating work or who rely on local contractors for installation. Given that the company is a supplier rather than an installation contractor, customers benefit from the straightforward availability of parts without the markup that often comes with full-service repair calls.
Multiple reviewers specifically mention Timmy as the counter staff member who provides exceptional service, with customers noting his helpfulness in finding the right parts and his friendly approach. One reviewer describes Timmy as "the best counter guy" while another notes the fast and friendly service they receive on every visit. Although one customer experience involved a timing issue with closing hours, the majority of feedback highlights the team's dedication to helping customers and their willingness to assist with finding appropriate heating components.
6 of 8 detailed reviews award 5 stars, with customers consistently praising Timmy and the quick, friendly service. One reviewer cites slow order processing while another cites a closing-time issue, but the majority highlight fast turnaround and helpful counter staff.
| Sunday | Closed |
| Monday | 8 AM–4:30 PM |
| Tuesday | 8 AM–4:30 PM |
| Wednesday | 8 AM–4:30 PM |
| ThursdayToday | 8 AM–4:30 PM |
| Friday | 8 AM–4:30 PM |
| Saturday | Closed |
Retail heating components, burners, thermostats, and system parts for homeowners and contractors.
In-store parts purchasing with immediate pickup during business hours.
Team members help identify correct parts for specific heating system models.
Cooling system components and materials reported by reviewers.
Parts and materials for light commercial heating system needs.
Fast order processing highlighted by multiple satisfied reviewers.
Guidance on heating system maintenance and appropriate component selection.