Air Conditioning Services
Air conditioning repair, air conditioning installation, and seasonal tune-ups keep your home cool through Jefferson County's humid summers, with fast diagnostics and honest pricing.

Reliable heating, cooling, plumbing, and electrical work for homes and businesses along the Black River.
AC/DC Mechanical, LLC brings full-service HVAC contractor expertise to Brownville, along with plumbing and electrical services for this village's older homes.
Brownville sits where the Black River bends past the old Union Hotel and the historic arsenal district, and homes here range from 19th-century limestone buildings to newer construction near Route 12. Whatever the age of your property, AC/DC Mechanical, LLC provides the heating and cooling services this village depends on through humid summers and brutal winters blowing off the river valley.
As a full-service hvac contractor, we handle everything from furnace repair and boiler repair to air conditioning installation and ductless mini split installation. We also bring plumbing services, electrical services, and general contracting services to Brownville, so residents get one trusted name for the repairs and upgrades that keep a home comfortable and safe year-round.
Our technicians are based just down Route 3 in Watertown, which means fast response times whether you're near the village center, out toward Perch River, or along the Black River waterfront.

From emergency heating repair on a January night to a full plumbing repair the next town workers can rely on, our team covers the essentials Brownville households and businesses need most.
Air conditioning repair, air conditioning installation, and seasonal tune-ups keep your home cool through Jefferson County's humid summers, with fast diagnostics and honest pricing.
Local shops and restaurants near the village depend on working refrigeration services and commercial hvac services to stay open. We provide commercial property maintenance plans built around real-world downtime limits.
From furnace repair and boiler repair to full heating services and reliable furnace services, we keep Brownville homes warm when the river wind picks up.
Older Brownville homes near the historic district often need electrical repair or updated wiring to safely support modern appliances and HVAC equipment.
Whether you need new water heater services or a repair to your current unit, our plumbing contractor team sizes the right water heater for your household.
Frozen pipes near the Black River in deep winter call for fast emergency plumbing. We answer calls for burst pipes, failed sump pumps, and urgent drain services.
Brownville's location along the Black River and its proximity to Perch River Wildlife Management Area mean homeowners deal with higher humidity, seasonal flooding concerns, and older infrastructure that wasn't built for today's HVAC and electrical loads. Many houses near Main Street and the historic arsenal buildings still have original ductwork or knob-and-tube wiring that needs careful updating.
We also serve families connected to Fort Drum who call Brownville home, and we understand the tight timelines that come with military relocations and rental turnovers. Whether you're on Route 12E heading toward Dexter or tucked into a side street near the village school, our crews know the roads and the housing quirks that come with them.
Ventilation services and indoor air quality services matter more here than in drier climates, since river humidity and older basements can trap moisture. We build our recommendations around what actually works in a Brownville basement or crawl space, not generic advice.

Homeowners and business owners across the village trust us because we combine real trade experience with a genuine understanding of small-town Jefferson County life.
As a full-service hvac contractor, electrician, and plumbing contractor under one roof, we cut out the guesswork of hiring multiple companies for one project.
Our shop on Moffett Street puts us minutes from Brownville, which means quicker arrivals for emergency hvac services and emergency electrical services when something breaks down.
We've serviced everything from limestone buildings near the arsenal district to newer builds off Route 12, and we explain exactly what your specific home needs before any work begins.
Brownville's mix of historic construction, river-adjacent lots, and rural surroundings creates a few recurring issues our team addresses regularly. Understanding these helps homeowners plan repairs and upgrades before small problems turn into costly ones.

Whether you need furnace repair before the next cold snap, a full air conditioning installation before summer humidity sets in, or an electrician to handle a panel upgrade in an older village home, AC/DC Mechanical, LLC is ready to help. Call our Watertown-based team today and get a straightforward quote for your Brownville property.
