West Mifflin HVAC, Plumbing & Electrical Services
West Mifflin is home. Machi Mechanical is the West Mifflin HVAC, plumbing, and electrical company dispatched from right here in the borough, PA 15034. Same-day service, 30 to 60 minute emergency response, and one licensed team for all three trades since 2010. Call (866) 962-7160 or request your free estimate now.
HVAC Installations
System replacements completed
Plumbing Calls
Across Greater Pittsburgh
Panel Upgrades
Generator installs & electrical jobs
Years in Business
Family-owned since 2010
Emergency Dispatch
Live dispatcher — always
Your Neighbors in West Mifflin. Since 2010.
Our West Mifflin HVAC technicians, plumbers, and electricians are dispatched from inside the borough. We know which streets have older infrastructure, which neighborhoods have high water tables, and what the typical mechanical system in a 1962 West Mifflin ranch looks like. That is local knowledge built over 15+ years of service calls, from the ranch homes near Century III Mall to newer construction toward Jefferson Hills.
Being based here means we are usually first to arrive, for routine calls and emergencies alike. And one call covers all three trades. The same company West Mifflin homeowners call for furnace repair is the plumber West Mifflin PA residents trust for water heaters and the electrician they call for panel upgrades. One license, one warranty, one accountable local team. And because we run all three trades, we catch the problems single-trade contractors miss: the flue issue behind the water heater, the undersized circuit behind the new AC condenser, the failing sump pump next to the furnace.
Why West Mifflin Homeowners Choose Machi.
We Live and Work Here
Trucks dispatch from inside the borough, not from across Pittsburgh. We know which streets have older infrastructure, which blocks flood in spring, and what a 1962 West Mifflin ranch hides in its basement.
Fastest Response in 15034
30 to 60 minute emergency response for most West Mifflin addresses, 24/7 including holidays. A live dispatcher answers, never an answering machine.
Three Trades, One Call
The West Mifflin HVAC company, the plumber, and the electrician are the same licensed team. One number, one warranty, one company accountable for the whole job.
What Service Costs in West Mifflin.
West Mifflin homeowners ask us for numbers before anything else, so here they are. Furnace repairs run $150 to $600 for common failures like igniters, flame sensors, and blower capacitors. A full gas furnace replacement runs $3,200 to $5,800 installed. AC repairs typically land between $200 and $650, and a tank water heater replacement runs $1,100 to $2,400 installed, including haul-away. Drain cleaning starts at $150, sewer camera inspections run $150 to $300, and a 200-amp electrical panel upgrade runs $1,800 to $3,500 depending on the existing service.
After-hours emergency dispatch adds $89 to $175 depending on the time and day, and we tell you that number on the phone before a truck rolls. Every job starts with a written quote you approve first, and 0% financing is available on qualifying installations with same-day approval. Current federal efficiency tax credits for furnaces, heat pumps, and water heaters are listed at ENERGY STAR.
West Mifflin HVAC, Plumbing, and Electrician Services We Provide.
West Mifflin HVAC Services
West Mifflin heats hard and cools hard: roughly 5,900 heating degree days a winter and humid 90 degree stretches every July. Our West Mifflin HVAC crews handle high-efficiency gas furnaces, central AC, and cold-climate heat pumps, always sized with a Manual J load calculation, never a rule-of-thumb guess.
West Mifflin Plumbing Services
Between original copper supply lines, cast iron drains, and clay tile sewer laterals, West Mifflin plumbing is older-home plumbing. We stock 40 and 50 gallon water heaters for same-day replacement and camera-inspect sewer lines before we quote, so you pay for the fix your line actually needs.
West Mifflin Electrical Services
Many West Mifflin homes still run on 100-amp panels from the 1960s. Our licensed electricians replace Federal Pacific and Zinsco panels, upgrade to 200-amp service, and are the area’s Kohler authorized dealer for standby generators.
- Electrical panel upgrades to 200 amp
- Federal Pacific and Zinsco replacement
- Kohler standby generator installation
- Level 2 EV charger installation
- Whole-home surge protection
- Lighting, outlets, and new circuits
Serving Every West Mifflin Neighborhood.
From our shop in West Mifflin, PA 15034 we cover the whole borough: the Century III Mall corridor, the streets bordering Duquesne and Dravosburg, Homestead and Munhall up the Mon Valley, Whitaker, Pleasant Hills, and the newer construction toward Jefferson Hills. Most West Mifflin HVAC and plumbing calls get same-day service, and emergency response typically runs 30 to 60 minutes because trucks roll from inside the borough, not from across Pittsburgh. Duquesne Light and Peoples Natural Gas coordination is handled for you on panel upgrades and gas line work.
The service calendar here is predictable, and we staff for it. March and April bring sump pump and spring drainage calls as the Mon Valley thaws. June and July are AC repair season, and the first cold snap in October fills the schedule with no-heat calls and furnace tune-ups. If you want the short version: book your furnace tune-up in September and your AC tune-up in April, before the rush, and you will never meet the emergency rate. West Mifflin HVAC customers on our maintenance plan get priority scheduling in both rushes.
Backed by the Brands Pittsburgh Trusts.
Machi Mechanical is an authorized dealer for the industry’s leading equipment manufacturers — meaning your warranty stays fully intact, and your installation meets factory standards.
Getting Service Is Simple.
From your first call to job completion, Machi Mechanical makes the process clear and stress-free. No surprises. No scheduling confusion.
Call or Request Online
Call (866) 962-7160 or submit a free estimate request. A live dispatcher answers 24/7 — holidays included. For non-urgent requests, use our online form for a callback within 2 hours.
A licensed technician arrives, diagnoses the problem across all relevant systems, and gives you a clear price before any work begins. No vague estimates.
Work Begins — Only With Your Approval
Once you approve the quote, our tech gets to work. If additional work is found mid-job, we quote it separately and let you decide — no pressure, no surprises.
Job Complete · Follow-Up Guaranteed
We clean up after every job and follow up to make sure everything is working correctly. We also handle utility rebate paperwork on your behalf.
West Mifflin HVAC, Plumbing & Electrical Under One Roof.
Licensed, insured, and authorized for all three trades, dispatched from our West Mifflin headquarters. Explore each service line below. Every one is available at West Mifflin addresses with same-day scheduling.
Heating & Cooling (HVAC)
- Furnace repair & replacement (Carrier, Trane)
- Central AC repair & installation
- Heat pump installation & maintenance
- Ductless mini-split systems
- Boiler repair (steam & hot water)
- Air duct cleaning — NADCA certified
- 24/7 emergency HVAC dispatch
Plumbing
- Emergency plumbing · 24/7 live dispatch
- Drain cleaning & hydro-jetting
- Water heater repair & replacement
- Sewer line repair (CIPP no-dig lining)
- Gas line installation & safety inspection
- Sump pump installation & battery backup
- Leak detection with acoustic equipment
Electrical
- Panel upgrades — 100A, 150A, 200A, 400A
- Kohler standby generator install & service
- EV charging station installation (Level 2)
- Residential wiring & circuit additions
- Federal Pacific / Zinsco panel replacement
- Commercial electrical — light industrial
- Outlet replacement & safety upgrades
Indoor Air Quality
- REME HALO whole-home air purifier
- Whole-house humidifier (Aprilaire, Honeywell)
- Whole-house dehumidifier installation
- UV air purification systems
- Smart thermostat installation & setup
- IAQ assessments & recommendations
Commercial Services
- Commercial HVAC — all system types
- Multi-family plumbing & fixture service
- Restaurant & retail electrical
- Light industrial mechanical service
- Property management service contracts
- Licensed, bonded & insured for commercial
24/7 Emergency Dispatch
No heat in February. AC failure in July. Burst pipe at 2 AM. A live Machi dispatcher answers every call. After-hours fee of $89–$175 is always quoted before we send a truck.
- No answering machine — live dispatcher
- Available 24/7 incl. holidays
- Fee quoted before dispatc
Real Reviews From
Real Pittsburgh Customers.
Serving the South Hills, Mon Valley, and surrounding Greater Pittsburgh communities since 2010. Every review reflects a real job completed for a real homeowner.
West Mifflin HVAC Service FAQs.
Questions we hear before every first service call. Can’t find yours? Call (866) 962-7160 — a live dispatcher answers 24/7.
Is Machi Mechanical based in West Mifflin?
Yes. Machi Mechanical is headquartered in West Mifflin, PA 15034. West Mifflin is our primary service area and the community where we have operated since 2010. Every service call here is a neighbor helping a neighbor, and our trucks dispatch from inside the borough.
What is the response time for HVAC emergencies in West Mifflin?
30 to 60 minutes for most West Mifflin addresses. Our technicians dispatch from our West Mifflin location, which gives us the shortest average emergency response time in the borough for both HVAC and plumbing emergencies, 24/7 including holidays.
How much does furnace repair cost in West Mifflin?
Most West Mifflin furnace repairs run $150 to $600 depending on the failed part. Common fixes like igniters, flame sensors, and blower capacitors sit at the lower end. A full gas furnace replacement runs $3,200 to $5,800 installed. You get a written quote before any work begins.
Do you service older West Mifflin homes with boilers or 100-amp panels?
Yes, this is our specialty. West Mifflin’s pre-1970 housing stock commonly has steam or hot-water boilers, cast iron drains, and 100-amp panels including Federal Pacific Stab-Lok models. We repair boilers, replace aging panels with 200-amp service, and update galvanized supply lines.
Which neighborhoods and nearby boroughs do you cover from West Mifflin?
All of West Mifflin plus the surrounding Mon Valley: the Century III Mall corridor, Duquesne, Dravosburg, Homestead, Munhall, Whitaker, Pleasant Hills, Jefferson Hills, and McKeesport. Response times are shortest here because West Mifflin is our home base.
Does Machi Mechanical handle plumbing and electrical in West Mifflin too?
Yes. We are the licensed plumber West Mifflin PA homeowners call for water heaters, drains, and sewer lines, and the electrician West Mifflin PA residents use for panel upgrades, Kohler generators, and EV chargers. One call to (866) 962-7160 covers all three trades.
How much does it cost to replace a furnace for a 2,000 square foot house in West Mifflin?
$3,200 to $5,800 installed for most 2,000 square foot West Mifflin homes, typically an 80,000 to 100,000 BTU unit sized by a Manual J calculation. A useful test is the $5,000 rule: multiply the repair quote by the furnace’s age, and if the result tops $5,000, replacement usually beats repair.