HVAC & Plumbing Services in Cambridge, MA

Mac Home Services LLC serves homeowners throughout Cambridge, MA. From the triple-deckers and attached row houses of East Cambridge and Cambridgeport to the single-family homes in West Cambridge and Fresh Pond, we provide heating, cooling, and plumbing services across the city.

Why Cambridge Homeowners Choose Mac Home Services

• Locally owned and operated
• No service fee, free estimates on every job
• 1-year warranty on all completed work
• Available 24/7 for heating, cooling, and plumbing emergencies
• All work performed in-house — no subcontractors

Heating and Cooling Services in Cambridge, MA

Heating and cooling in Cambridge homes is complicated by the city’s dense, older housing stock. Triple-deckers, attached townhomes, and converted multi-families are common, and many still run on steam or hot water boiler systems installed decades ago. Single-family homes in quieter neighborhoods like West Cambridge and Avon Hill have more varied setups — some updated with central air and modern heating, others still on original equipment. We work across all of it.

In Cambridge, we most frequently provide:

• Boiler and furnace service and repair
• High-efficiency heating system replacement
• Central air conditioning repair and installation
• Heat pump installation and support
• Ductless mini-split systems
• Smart thermostat installation
• IAQ (indoor air quality) installation
• Seasonal heating and cooling tune-ups
• Emergency HVAC services

In attached or multi-unit buildings, HVAC work sometimes affects shared systems or adjacent units. We communicate clearly about scope before we start so there are no surprises — for you or your neighbors.

Plumbing Services in Cambridge, MA

Cambridge’s dense, older housing creates consistent plumbing challenges. Original galvanized or copper supply lines, aging cast iron drains, and sewer laterals that haven’t been touched in decades are standard in much of the city. Condo conversions and renovations add additional complexity — new fixtures and finishes on top of old infrastructure. Our licensed plumbers work through it accurately and communicate what they find.

Our plumbing services include:

• Leak detection and pipe repair
• Whole-home repiping
• Water heater repair and replacement, including tankless
• Drain cleaning and clog removal
• Sewer line services and camera inspections
• Gas line repair
• Sump pump installation and service
• Toilet, tub, and faucet repair
• Plumbing inspections
• Emergency plumbing available 24/7

Water Filtration Services in Cambridge, MA

Some Cambridge homeowners — particularly those in older buildings or homes with aging pipes — notice issues with water quality. We offer residential water treatment options that address hardness, taste, and clarity without unnecessary complexity.

• Residential water softeners
• Reverse osmosis (RO) systems
• Whole-home water filtration

HVAC & Plumbing in Cambridge’s Dense Housing Stock

Cambridge is one of the most densely built cities in Massachusetts. Homes are close together, lots are small, and access for mechanical work is often tight. Shared walls, shared systems, and buildings that have been converted and reconverted over the years create real constraints. We’ve worked in enough of these situations to know how to navigate them efficiently — and how to communicate clearly when something unexpected comes up.

Offering Plumbing & HVAC Services Near Cambridge, MA

• Somerville
• Arlington
• Watertown

Heating, Cooling & Plumbing Across Cambridge Neighborhoods

We regularly service homes in East Cambridge, Cambridgeport, Mid-Cambridge, West Cambridge, Avon Hill, and the neighborhoods near Fresh Pond and Alewife. Cambridge’s neighborhoods each have distinct housing types and infrastructure ages — we factor that in before we arrive.

Homeowners reach out when a system needs repair, when routine maintenance is due, or when a plumbing concern requires prompt attention. We arrive prepared, communicate clearly, and complete the work without unnecessary complications.

Get in Touch With Mac Home Services in Cambridge, MA

If you need heating, cooling, or plumbing service in Cambridge, we’re ready to help. Call us directly, tell us what’s going on, and we’ll come take a look.

Mac Home Services
117 Kendrick St, Suite 300, Needham, MA 02494
(781) 232-3708
Business Hours: 24h

What Our Neighbors in Cambridge Have to Say:

James of Mac Home Services was polite, friendly, and took time to explain the work he was doing on our AC compressor, and show us images of the inside of our gas furnaces. On top of all that, his prices were extremely reasonable. Thank you, James! – Resa B.