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About J&J Heating and Air (DC-Maryland-Virginia)
J&J Heating and Air operates as a professional HVAC contractor serving the Washington DC, Maryland, and Virginia metropolitan region from a base in Baltimore. The company maintains a perfect 5-star rating across 3 verified client reviews, reflecting consistent delivery of heating and cooling solutions for residential, commercial, and government clients. Operating hours extend Monday through Friday from 07:00 to 18:00, with Saturday availability from 08:00 to 16:00, accommodating standard weekday schedules and providing weekend flexibility for homeowners facing urgent climate control needs.
The contractor distinguishes itself through multi-sector service capabilities, handling projects ranging from individual home repairs to government facility installations. Website presence indicates engagement across commercial and residential markets, suggesting capacity for both smaller residential service calls and more complex commercial installations. This breadth allows the company to apply experience gained across diverse building types to each individual project.
Customer feedback identifies technician Justin by name, noting his diagnostic skill in identifying the correct replacement part number for a specific HVAC system during an after-hours emergency call. One reviewer described a same-day repair scenario where the technician arrived promptly after the ordered component arrived, completing the installation within the same visit. Pricing descriptors appearing across multiple reviews include "fair price" and "reasonably priced," suggesting transparency in cost communication. The combination of named technician recognition and specific service scenario details provides potential clients with concrete expectations about response behavior and business practices.
What Customers Say
All three reviews award 5 stars, with customers specifically praising fair and reasonable pricing alongside timely service. One reviewer highlights same-day response capability during an evening AC failure, while another emphasizes professional throughout the service interaction.
Services
AC Repair & Maintenance
Diagnose and repair cooling system failures, replace components, perform seasonal maintenance for optimal performance.
Heating System Service
Installation, repair, and maintenance of heating equipment including furnaces and heat pumps for residential applications.
Commercial HVAC Solutions
Climate control services tailored to commercial buildings and facilities beyond standard residential scope.
Government Contract Services
HVAC installation and maintenance meeting government facility specifications and contracting requirements.
Emergency After-Hours Response
Priority response capability for urgent heating or cooling failures outside standard operating hours.