Experience with Somerville Homes
We approach Somerville service with attention to the property's age, layout, equipment and accessible plumbing rather than making assumptions from the ZIP code.
Plumbing & HVAC Services in Somerville, MA
40 Years of Trusted Home Service
Licensed plumbing, heating, cooling and water-heater service for Somerville’s older, compact and multi-family properties.
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━ Why Choose Us ━
Why Somerville Homeowners Choose Proto Home Service
Somerville's dense streets, older multi-family homes and frequent renovations make access, coordination and knowledge of legacy systems especially useful. Proto Home Service Plumbing & HVAC evaluates the property and existing system before recommending plumbing, heating, cooling or water-heater work.
- 40+Years of Experience
- 1905-Star Google Reviews
- 24/7Emergency Service
- 100%Workmanship Warranty
One Team for Plumbing and HVAC
Licensed plumbing and experience with boilers, furnaces, oil burners, AC, heat pumps and water heaters simplify projects involving more than one home system.
Clear Findings and Upfront Pricing
We explain the problem, discuss practical options and provide the approved price before work begins.
24/7 Help for Urgent Problems
Emergency plumbing, no-heat, cooling and water-heater service is available for Somerville properties when the problem cannot wait.
— TESTIMONIALS —
What People Say About Us
Peri is awesome. He is extremely responsive and did an excellent job on our bathroom renovation. I recommend going with him and I will be using him for all our plumbing needs in the future.
The service was great. I called Peri from Proto Home Service Plumbing for a clogged kitchen sink. After inspecting some pipe connectors/drainage, he realized that some connections were wrong. He took the time to explain everything in detail that needed to be changed. I followed his recommendations and I'm very happy with the results. Peri is very professional with many years of experience. Highly recommend!!
Peri was amazing! He was super informative and gave me an estimate right off the bat. The service was fast and the price was very reasonable. I will definitely be using Proto Home Service again!
Clean, professional work. They were quick to respond and took the time to explain the new tank’s operation. We had an oil hot water tank replaced (which most plumbers can't/won't do). Great work. Thank you.
I recently had Peri from Proto Home Service Plumbing handle all the plumbing work for my bathroom renovation, and I couldn't be more impressed! He installed a brand new walk-in shower, infinity drain, toilet, and faucet with absolute precision and care. What stood out most was the excellent quality of his work combined with his professional attitude and very reasonable rates. Throughout the entire project, Peri demonstrated exceptional skill and attention to detail...
Our water heater gave out unexpectedly. Peri and his team were there in less than 18 hours to replace it. He is very responsive and he will always be my first call when anything plumbing or heating needs attention.
These guys are AMAZING. If you’re looking for someone who is both knowledgeable and super-responsive, these are your guys. They have dealt with some super janky plumbing for me in a couple of old buildings and they did a phenomenal job. Trustworthy and reasonably priced. Hard combination to beat.
Trusted Certifications
Proud partners and certified specialists with leading industry organizations.
— Service for Somerville Properties —
Plumbing & HVAC Experience for Older and Multi-Family Buildings
Somerville packs triple-deckers, two-family homes, Victorian properties, condominiums and newer developments into a small, busy city. Most owner-occupied homes and roughly half of rental units were built before 1940, so mechanical systems may include original components, several generations of renovations and limited space for modern equipment.
Proto Home Service Plumbing & HVAC repairs, maintains and installs plumbing, steam and hot-water boilers, furnaces, oil burners, air conditioners, heat pumps and water heaters. We work carefully in occupied buildings, explain how the proposed work may affect connected units and provide the approved price before service begins.
Contact us today at (617) 842-9104 for same-day service, or book online.
— Repairs, Drains & Installations —
Licensed Plumbing Services in Somerville, MA
Plumbing in an older two- or three-family building can combine aging supply lines, shared drain stacks and newer work completed during separate renovations. When a leak, clog or pressure problem appears, we look beyond the nearest fixture to identify where the trouble begins.
• Plumbing Repair
• Plumbing Installation
• Drain Cleaning Services
• Sump Pump Services
• Bathroom & Kitchen Plumbing Renovations
• Plumbing Inspection Services
• 24/7 Emergency Plumbing
Our licensed plumbers handle pipes, valves, fixtures, toilets, disposals, gas lines, drains, sump pumps and renovation plumbing. For a multi-unit property, we can identify required shutdowns and help the owner, landlord or property manager understand how approved work affects the building.
Related homeowner guides: How to detect a plumbing leak and what to know about drain and sewer cleaning.
— Comfort in Every Unit —
HVAC Repair, Maintenance & Replacement in Somerville
One Somerville building may have a shared boiler, individually controlled heating zones, separate water heaters and ductless cooling added one floor at a time. We assess the actual configuration rather than treating every apartment or condominium as a stand-alone system.
• Heating Repair
• Heating Maintenance
• Heating Installation & Replacement
• Cooling Services
• 24/7 Emergency Heating
Proto Home Service Plumbing & HVAC diagnoses equipment, thermostat, control, zoning, airflow and distribution problems. We explain whether maintenance, repair, balancing or replacement addresses the concern and what coordination may be necessary in an occupied building.
— Steam & Hydronic Expertise —
Boiler Service for Somerville Homes and Multi-Family Properties
Steam radiators and hot-water heating remain common in Somerville’s older buildings. No heat, uneven floors, noisy pipes, pressure changes or leaking components may involve the boiler, controls, circulators, zone valves, distribution piping or radiators.
• Boiler Repair & Maintenance
• Boiler Installation & Replacement
• 24/7 Emergency Boiler & No-Heat Service
We evaluate how heat is produced and distributed before recommending work. Repair may preserve a serviceable system; replacement may be appropriate when safety, condition, repeated failures, renovation plans or the needs of several units make new equipment the better long-term decision.
— Gas & Oil Heating Service —
Furnace and Oil-Burner Services in Somerville
A furnace that short cycles, starts inconsistently, produces weak airflow or cannot maintain temperature needs more than a quick assumption. Our team services gas furnaces and holds the Massachusetts license required for oil-burner work.
• Furnace Repair & Maintenance
• Furnace Installation & Replacement
• 24/7 Emergency Furnace & No-Heat Service
We inspect the furnace, burner, controls and connected duct system. When replacement makes sense, equipment selection accounts for the building’s heating requirements, venting, distribution, available space and separate comfort zones.
Related homeowner guide: What to check when a furnace is not working properly.
— Central & Ductless Cooling —
Air Conditioning Services for Compact Somerville Properties
Buildings designed before central cooling may have little room for ducts, outdoor equipment or new mechanical lines. Upper floors also collect more heat, while additions and converted condominiums may have different cooling needs from the original structure.
• Air Conditioning Repair
• Air Conditioning Maintenance
• Air Conditioning Installation & Replacement
• 24/7 Emergency Air Conditioning
We diagnose weak cooling, warm airflow, short cycling, condensate trouble, unusual noise and uneven rooms. Installation planning considers load, airflow, controls, equipment access and the building constraints that determine whether central or ductless cooling is practical.
Related homeowner guide: How maintenance supports air-conditioning performance.
— Flexible Heating & Cooling —
Heat Pump and Ductless Mini-Split Services in Somerville
A heat pump can serve one apartment, selected rooms, a full floor or an entire building. It may replace existing equipment or work alongside a boiler or furnace, depending on ownership, electrical capacity, layout and the comfort goals for each unit.
• Heat Pump Repair
• Heat Pump Maintenance
• Heat Pump & Ductless Installation
• 24/7 Emergency Heat Pump Service
As a Mass Save Heat Pump Installer Network participant, Proto Home Service Plumbing & HVAC can develop an appropriate configuration and explain current program requirements. Correct sizing, equipment placement, condensate management and coordination with existing heat all matter in a dense multi-family setting.
Homeowners and landlords can also consult Save Energy Somerville for current city guidance. Incentives and eligibility change, so they should be confirmed for the specific property and project.
— Hot Water for Every Household —
Water Heater Repair, Replacement & Installation in Somerville
A failing water heater can disrupt one household or several units, depending on the building. No hot water, slow recovery, temperature changes, unusual noise or water around the equipment each requires a careful assessment of the system and connected utilities.
• Water Heater Repair
• Water Heater Maintenance
• Water Heater Installation & Replacement
• Tankless Water Heater Services
• 24/7 Emergency Water Heater Service
We work with tank, tankless and compatible indirect hot-water systems. Replacement planning considers household demand, the number of units served, mechanical-room space, venting, fuel or electrical capacity and any connection to a boiler. Proto Home Service Plumbing & HVAC is a Navien Service Specialist.
Related homeowner guide: Ways to help a water heater last longer.
— Neighborhood Service —
Plumbing & HVAC Service Throughout Somerville
We serve East Somerville, Union Square, Davis Square, Winter Hill, Spring Hill, Prospect Hill, Central Hill, Magoun Square, Ball Square, Teele Square, Powder House Square, Assembly Square, Ten Hills, West Somerville, Gilman Square, Duck Village, Brickbottom, Inner Belt and Boynton Yards.
Somerville’s combined sewer system and continuing infrastructure projects make it important to distinguish a private drain or building connection from a city sewer problem. Property owners can follow current information through the City’s stormwater program and Water and Sewer Department. Applicable plumbing and gas permits are obtained according to the approved scope.
Contact Proto Home Service at (617) 842-9104 for same-day service, or book online.
— Quick Service Links —
Full Range Of Services
Heating
Plumbing
Cooling
Water Heaters
Emergency Services 24/7
24/7 Fast & Professional Emergency Heating, Plumbing, Air Conditioning & Water Heater Services Are Just A Phone Call Away.
Call Now— MORE WAYS WE CAN HELP —
Additional Plumbing, Heating & Cooling Services in Somerville
Practical support for occupied homes, rental properties, condominiums and multi-family buildings.
Heating Installation & Upgrades
We plan equipment and controls around existing steam, hydronic or forced-air distribution.
- Boiler and furnace installation
- Steam and hot-water systems
- Heating zones and controls
- Oil-burner installation and repair
Gas Leak Detection & Piping
If you smell gas, leave without operating switches, appliances or flames and call 911 or the gas utility from a safe location.
- Gas-piping inspection after the property is declared safe
- Repairs and approved new lines
- Required testing and permits
Tank, Tankless & Indirect Hot Water
We match hot-water options to household demand, the number of units served and the available mechanical space.
- Tank and tankless systems
- Gas and electric equipment
- Indirect water heaters
- Repair, maintenance and replacement
Emergency Services 24/7
Call when a plumbing leak, sewer backup, loss of heat, failed cooling or leaking water heater cannot wait.
- Emergency plumbing
- Emergency heating
- Emergency cooling
- Emergency water heaters
Cooling in Tight Spaces
Central and ductless solutions can address upper floors, additions and buildings constructed without cooling ducts.
- AC repair and maintenance
- Replacement cooling systems
- Mini-splits and heat pumps
- Airflow and zoning concerns
Multi-Family Plumbing
We identify shutdowns, shared connections and access considerations before approved work begins.
- Pipe, valve and fixture repair
- Drain and sewer service
- Kitchen and bathroom plumbing
- Inspections and installations
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— WE SERVE GREATER BOSTON & THE SOUTH SHORE —
Service Areas & Coverage
Somerville Plumbing & HVAC FAQs
Answers about multi-family service, boilers, cooling, heat pumps, water heaters, permits, emergencies and warranties.
Proto Home Service serves neighborhoods across Somerville, including East Somerville, Union Square, Davis Square, Winter Hill, Spring Hill, Prospect Hill, Magoun Square, Ball Square, Teele Square, Assembly Square, Ten Hills and West Somerville.
Yes. Call (617) 842-9104 for urgent problems including burst pipes, major leaks, sewer backups, loss of heat, failed cooling and leaking or failed water heaters. Same-day service is also often available depending on demand and the job.
Yes. We work in two-family and three-family homes, condominiums and other occupied buildings. We identify shared systems, access needs and required shutdowns so the owner or property manager can coordinate with affected residents.
Yes. A landlord or authorized property manager can schedule service and provide access. For condominium or shared-building work, the person arranging service should confirm any association approval and responsibility for the equipment or piping involved.
Yes. We service steam boilers, hot-water boilers and hydronic heating, including radiators, controls, circulators, zones and connected distribution problems.
Yes. Proto Home Service Plumbing & HVAC holds Massachusetts Oil Burner License BU-319987 and services oil-burning heating equipment as well as gas systems.
Often, yes. Mini-splits can serve homes and individual areas without installing conventional ducts throughout the building. Equipment location, electrical capacity, condensate routing, ownership approval and property layout must be evaluated first.
In some properties, a heat pump can serve selected rooms or operate alongside an existing boiler or furnace. We evaluate the current heating system, building load and intended use before recommending a partial or whole-home design.
Upper-floor heat can result from solar exposure, insulation, airflow, system capacity, duct layout or insufficient zoning. We inspect the system and the space before recommending repair, balancing, zoning or ductless cooling.
Yes. We repair, maintain, replace and install traditional tank and tankless water heaters. Proto Home Service Plumbing & HVAC is also a Navien Service Specialist.
No. A backup can involve a building drain, private sewer connection or public sewer conditions. Avoid contact with sewage and call for help. The City of Somerville directs residents to 311 for suspected municipal water or sewer problems.
Permit requirements depend on the work. Somerville states that licensed plumbers must obtain plumbing and gas permits. We account for applicable permits and inspections in the approved project.
Proto Home Service Plumbing & HVAC provides a 100% workmanship warranty on the work we perform. Product and manufacturer coverage varies, and applicable coverage is explained for the approved repair or installation.