affordable plumber in Kingston

A plumbing emergency doesn't follow a 9-to-5 schedule. That's why Hart Plumbing, Heating and Air-conditioning is available around the clock, every day of the year. Whether you wake up to a flooded basement from a burst pipe at 2 a.m. or discover a sewage backup on a holiday weekend, our team is just one phone call away. We serve homeowners and businesses throughout Kingston and the surrounding regions of New Hampshire and Maine.

Our emergency plumbers arrive fully equipped to handle any crisis: burst pipes, severe leaks, overflowing toilets, broken water heaters, and gas line emergencies. We quickly diagnose the root cause, provide a clear repair plan, and work efficiently to stop damage and restore your system. With us, you avoid the costly water damage that comes from waiting. We also handle post-emergency clean-up and preventive advice to help you avoid future issues.

Why trust us? Because we are fully licensed and insured, we show up when we say we will, and we charge fair, upfront rates with no overtime surprises for night or weekend calls. We carry a full inventory of common parts on our trucks to complete most repairs in a single visit. For larger jobs, we coordinate seamlessly with your insurance. Don't let a plumbing emergency ruin your day or night — we are the name Kingston residents rely on for fast, professional, and caring service.

Keeping your home or business warm in the winter and cool in the summer is our specialty. At Hart Plumbing, Heating and Air-conditioning, we provide comprehensive heating, ventilation, and air conditioning services for residential and commercial properties throughout Kingston. From routine tune-ups to full system installations, our certified technicians have the training and tools to work on all major brands and fuel types, including natural gas, propane, and oil.

Our HVAC services include furnace and boiler repair, replacement, and maintenance; heat pump installation and service; ductwork cleaning and repair; and indoor air quality solutions. We also specialize in gas piping for new construction, appliance hookups, and system expansions. If your heat goes out in the middle of a cold snap, we offer 24-hour emergency repair to get your home comfortable again quickly. For property owners planning to be away during winter, our winterization service protects your pipes and heating lines from freezing and bursting — and we will come back in spring to de-winterize and get everything running before you return.

We believe in doing the job right the first time, with transparent pricing and respect for your home. Our team explains all options, from simple fixes to energy-efficient upgrades, so you can make informed decisions. Regular maintenance from us extends equipment life, lowers utility bills, and reduces emergency calls. For dependable heating and air conditioning in Kingston, choose the contractor who answers day or night.

Natural gas is an efficient and cost-effective way to heat your home, power appliances, and fuel your boiler. Hart Plumbing, Heating and Air-conditioning specializes in gas piping installation, repair, and replacement for residential and commercial customers in Kingston and across New Hampshire and Maine. Our licensed technicians follow the strictest safety codes, from running new gas lines for a kitchen range or fireplace to repiping an entire building for a boiler upgrade.

We also offer expert boiler services, including installation, maintenance, and emergency repair. Whether you have a traditional cast-iron boiler or a modern high-efficiency condensing unit, we understand the unique demands of New England winters. Signs you may need boiler service include uneven heat, strange noises, rising energy bills, or frequent cycling. Our team diagnoses issues accurately — from faulty circulator pumps to air in the system — and recommends repair or replacement based on your budget and needs. We work with top boiler brands and can help you select a new unit that qualifies for energy rebates.

When it comes to gas piping, safety is non-negotiable. Never attempt gas line work yourself. We perform leak detection, pressure testing, and proper pipe sizing to ensure your system operates safely and efficiently. We also handle permits and inspections. For boiler repair or new gas piping in Kingston, call the pros who arrive on time, work cleanly, and guarantee your satisfaction.