Plumbing, Heating & HVAC Services in Dover, MA

Dover heating systems include oil-fired and propane-fired boilers, forced-air furnaces, heat pumps and buildings that combine older distribution with newer equipment — propane and oil see more use here than in towns with full natural gas coverage. Proto Home Service inspects the equipment, thermostat, controls, airflow or circulation and heat delivery before recommending a repair. Call when the system will not start, runs constantly, short-cycles, smells unusual, makes new noises or leaves part of the property cold. No heat during freezing weather qualifies for 24/7 emergency heating service.

Proto Home Service provides gas, oil and propane furnace repair, maintenance, installation and replacement in Dover. Weak airflow, cool air from registers, frequent cycling, delayed ignition, unusual odors, rising energy use or a thermostat setting the house cannot reach can signal a problem with the furnace, burner, controls, filter, venting or duct system.

• Furnace Repair & Maintenance

• Furnace Installation & Replacement

A focused repair may be appropriate when the equipment remains safe and dependable. Replacement deserves comparison when a furnace has serious safety concerns, a failed major component, repeated breakdowns or can no longer heat the property evenly. For a new installation, we consider heating load, ductwork, fuel type — gas, oil or propane — and electrical requirements instead of simply matching the old unit.

Oil and propane-fired boilers remain common on Dover’s larger, older properties, where limited natural gas coverage makes those fuels the practical choice for a lot of homes. Proto Home Service repairs, maintains, installs and replaces compatible steam and hot-water boilers, gas, oil and propane-fired equipment, radiators, hydronic baseboards, circulators, zone controls and related components. Proto Home Service holds Massachusetts Oil Burner License BU-319987.

• Boiler Repair & Maintenance

• Boiler Installation & Replacement

Call when radiators stay cold, baseboards heat unevenly, pipes bang or gurgle, pressure changes, valves leak, the burner locks out or the boiler cycles repeatedly. We check the boiler, burner, controls and distribution system because the source may be outside the boiler cabinet. For replacement, we consider radiation, zoning, venting, fuel and domestic-hot-water needs before discussing equipment.

Related guide: Why annual boiler service matters for performance, safety and warranty coverage.

Proto Home Service provides central air-conditioning and ductless AC repair, maintenance, installation and replacement in Dover. For older farmhouses without practical duct space, ductless mini-splits or compatible high-velocity solutions may offer another path to cooling. Larger properties and additions may require careful equipment placement, zoning and electrical planning across more than one structure.

• Air Conditioning Repair

• Air Conditioning Maintenance

• Air Conditioning Installation & Replacement

Call when the air conditioner blows warm air, freezes, leaks water, starts and stops repeatedly, makes unusual noises or runs without controlling temperature and humidity. We examine indoor and outdoor equipment, thermostat operation, airflow and condensate drainage before recommending repair. For replacement, we evaluate the building’s cooling needs, existing ductwork, electrical service and available space.

Related guide: Why annual cooling maintenance should happen before a heatwave.

Heat pumps can provide heating and cooling through ducted or ductless equipment. They can serve an entire eligible property, condition selected rooms or supplement an existing oil or propane boiler or furnace. This flexibility is useful on Dover’s larger properties, where extending conventional ductwork to an addition or outbuilding would be difficult, or where owners want independent comfort zones.

• Heat Pump Repair

• Heat Pump Maintenance

• Heat Pump Installation & Replacement

Proto Home Service repairs, maintains and installs heat pumps and mini-splits. We evaluate the conditioned rooms, cold-weather heating goals, existing system, electrical capacity and distribution plan. Dover is served by Eversource, so as a Mass Save Heat Pump Installer Network participant, we can also help homeowners understand which project details may affect current program eligibility; incentives and requirements should always be verified before installation.

Plumbing in Dover almost always starts with a private well and a private septic system rather than town water and sewer — the town’s own bylaws cover well construction, groundwater protection, and septic systems directly. A small part of town is served by piped water instead, through Aquarion’s systems in the Springdale Farms, Chickering, and Dover Main areas. Proto Home Service repairs leaking and burst pipes, recurring drain problems, toilets, faucets, shower valves, garbage disposals, low well pressure, sump pumps and other problems that interrupt the property, with well and septic systems in mind rather than a municipal supply.

• Plumbing Repair

• Plumbing Installation

• Bathroom & Kitchen Plumbing Renovations

• Sump Pump Services

• Drain Cleaning Services

• Water Filtration Systems

• Plumbing Inspection Services

We identify the source before explaining repair, replacement or installation options. For an active leak, burst or frozen pipe, sewage backup, overflowing fixture or failed sump pump, shut off water when it is safe and call for 24/7 emergency plumbing service. Because most Dover properties run on a septic system rather than a town sewer connection, a drain that keeps clogging can sometimes point to a septic issue rather than the plumbing itself — we’ll tell you plainly which one you’re dealing with.

Related guide: What homeowners should know about drain and sewer cleaning inspections.

Proto Home Service repairs, maintains, replaces and installs tank and tankless water heaters in Dover. We work with compatible gas, electric, oil and propane-fired hot-water equipment and help owners plan around household demand, recovery time, available mechanical space, venting and existing utility connections — including well-fed systems, where incoming pressure and sediment are part of the picture.

• Water Heater Repair

• Water Heater Maintenance

• Water Heater Installation & Replacement

• Tankless Water Heater Services

Call for no hot water, slow recovery, changing temperatures, rumbling, discolored hot water, tankless error codes or moisture around the equipment. Repair may make sense when the tank and major components remain sound. Active tank leakage, corrosion, recurring failures or inadequate capacity can point toward replacement. 24/7 emergency water heater service is available for active leaks and urgent failures.