Testimonials

Ethan in Fairfax wrote, "Courtney and I would like to express our sincerest gratitude for your service. All rooms in the house are warm and...

Service Spotlight

We can answer all your questions about geothermal heating and cooling Contact us today! Our geothermal...

Recent Blog Posts

For those with a Green Thumb!

Why choose Parrish Services?

Welcome to Parrish Services, and award-winning full mechanical contractor serving homeowners in Northern Virginia. We have been family-owned and operated since 1996. We specialize in providing energy efficient and environmentally friendly heating, cooling, plumbing, and electrical services that improve your quality of life. These services include geothermal heating and cooling, indoor air quality products, gas logs, water treatment solutions, electrical panel inspections and upgrades, generators, tankless water heaters, beautiful fixtures, and more.

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