Heritage of Excellence


Built on Trust and Precision

RAK Heating & AC began with a simple mission: to provide the Tri-State area with a level of technical expertise that large corporations often overlook. Russ Knight founded the company after seeing a need for highly specialized hydronic and HVAC services that prioritized the customer’s long-term comfort over a quick sale. By focusing on advanced certifications and specialized equipment like NTI and Rinnai, Russ has grown RAK into a Thumbtack Top Pro powerhouse with hundreds of five-star reviews. We take pride in our local roots in Edgewater, expanding our reach to serve the unique needs of Washington D.C. and Northern Virginia. Our story isn't just about fixing machines; it’s about building lasting relationships with our neighbors through transparency, fair pricing, and master-level craftsmanship that stands the test of time.

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The RAK Advantage


Why DMV Homeowners Trust Russ Knight

Choosing an HVAC contractor is about more than just the lowest price—it's about the safety and efficiency of your home. RAK Heating & AC combines the technical capability of a large firm with the agility and personal care of a boutique family business. We are fully licensed, insured, and specialized in the brands that require a higher level of training.

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Master Licensed Expertise

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Thumbtack Top Pro

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Transparent, Fair Pricing

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Emergency DMV Response

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Advanced System Specialists