Four trades. One team.

Services

Plumbing, Gas, HVAC and Electrical for homes and businesses across southern New Brunswick.

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Showing 12 of 69 services (common needs first).

Gas Water Heaters

Gas storage and tankless water-heater diagnostics, service, replacement and installation, including related gas and venting connections.

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Commercial Kitchen Ventilation

Mechanical service and repair for commercial kitchen make-up-air equipment, fans, ductwork and related controls.

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Commercial Kitchen Gas Connections

Gas piping, shutoffs, regulators and appliance connections for commercial kitchen equipment changes and fit-ups.

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Commercial Kitchen Plumbing

Commercial kitchen water supplies, drainage, sink and dishwasher connections, and grease-interceptor work.

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HVAC Preventive Maintenance

Planned maintenance for heat pumps, air conditioning, ventilation and other heating and cooling equipment.

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Gas Equipment Maintenance

Planned servicing for gas furnaces, boilers, fireplaces and unit heaters, tailored to the equipment and its service history.

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HVAC System Inspections

Heating, cooling and ventilation condition reviews covering accessible equipment, airflow, controls and service needs.

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Gas Equipment Inspections

Gas-appliance and accessible piping condition and operating checks, with service findings and applicable follow-up arrangements.

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Plumbing System Inspections

Plumbing condition reviews for accessible water piping, fixtures, valves, drains and pumps, with findings and follow-up work explained clearly.

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New Construction Electrical

Electrical circuits, equipment supplies, panels and fixture wiring coordinated for new builds and major renovations.

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New Construction HVAC

Heating, cooling and ventilation equipment, ductwork and control connections for new builds and major renovations.

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New Construction Gas Piping

Natural-gas and propane piping and appliance connections for new builds, additions and major renovations.

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New Construction Plumbing

Water-supply, drainage, venting and fixture rough-ins and final connections for new builds and major renovations.

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Urgent Electrical Repairs

Phone-based assessment for time-sensitive electrical faults, including recurring breaker trips, failed circuits and damaged electrical devices.

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Urgent HVAC Repairs

Call for heating, cooling and ventilation equipment that has stopped working, lost airflow or developed an operating fault.

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Urgent Gas Service

Call Matrix for assessment of gas heating and appliance problems, including ignition failures, lockouts and stopped equipment. We arrange the next step.

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Urgent Plumbing Repairs

Call for urgent plumbing problems, including active water leaks, drain backups and loss of water service. Matrix Mechanical assesses and arranges the next step.

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Commercial HVAC Services

Commercial heating, cooling and ventilation diagnostics, repairs, maintenance and equipment changes coordinated with your property team.

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Commercial Gas Services

Commercial natural-gas and propane piping, appliance connections, equipment service and retrofit work, with access and shutdowns planned around the business.

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Commercial Plumbing

Commercial plumbing repairs, fixture connections, water and drainage piping, and pump work coordinated around your building’s operations.

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Commercial Kitchen Mechanical

Commercial kitchen plumbing, gas connections, grease interceptors and make-up-air repairs coordinated around the needs of your business.

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Kitchen & Bath Renovation Plumbing

Plumbing rough-ins, fixture relocations and final connections for kitchen, bathroom and laundry renovations in southern New Brunswick.

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Preventive Maintenance

Planned servicing for heat pumps, boilers, ventilation and other mechanical equipment, with findings and follow-up work explained clearly.

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Gas Piping & Appliance Connections

Natural-gas and propane piping, appliance connections, regulators and retrofit work for homes and commercial properties.

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Electrical Panels & Service Upgrades

Electrical panel replacements and service-upgrade planning for renovations, new equipment loads and aging electrical systems.

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Garage & Commercial Unit Heaters

Gas unit-heater installation, replacement and servicing for garages, workshops, warehouses and commercial spaces.

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EV Charger Installation

Home EV charger installation and dedicated electrical circuits, with panel capacity, cable routing and charger requirements reviewed before the work.

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Gas Fireplace Service & Repair

Natural-gas and propane fireplace maintenance and repairs, including pilot, ignition, gas-valve and control problems.

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Sewage Pumps & Lift Stations

Sewage ejector and grinder pumps, basins and lift-station piping diagnosed, repaired and replaced for residential and commercial properties.

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Well Pumps & Pressure Tanks

Well-system troubleshooting, jet-pump and pressure-tank replacement, and water-pressure repairs for properties in southern New Brunswick.

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Air Conditioning

Air-conditioning diagnostics, repairs, maintenance and replacement planning for central and ductless systems in southern New Brunswick.

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Furnaces

Gas furnace troubleshooting, servicing and replacement, with venting, controls and duct connections reviewed as part of the work.

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Boilers & Hydronic Heating

Gas and electric boilers, circulation pumps, controls and hydronic heating systems repaired, maintained and replaced in southern New Brunswick.

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Heat Pump Cleaning

Ductless heat pump deep cleaning, coil and filter care, and operating checks to address buildup, odours and reduced airflow.

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Heat Pumps

Ductless, central and multi-zone heat pump installation, replacement, repair and maintenance for homes and businesses in southern New Brunswick.

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Ventilation

HRV and ERV service, exhaust fans, dryer vents, and duct sealing that keep air moving the way the building needs.

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Electrical

Licensed electricians in Saint John and southern New Brunswick for home and light-commercial repairs, panels, circuits, wiring and lighting. Book service.

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Flushometers

Commercial flushometer valves serviced, rebuilt, and replaced for washrooms that need to work every time.

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Grease Traps

Grease trap and interceptor installation, replacement and related plumbing repairs for commercial kitchens.

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Excavation

Water and sewer line repairs with excavation coordinated through subcontractors, including agreed locates, digging and backfill arrangements.

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Leak Detection

Leak detection and repair for concealed or hard-to-find water leaks in homes and commercial spaces.

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Water Radiators

Hot water radiators and hydronic heating serviced, balanced, and upgraded for homes and buildings across Saint John.

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Commercial Systems

Commercial Plumbing, Gas, HVAC and Electrical service, maintenance and project work coordinated with building owners and property teams.

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Dishwashers

Dishwasher hookups, water-supply connections, drainage, and troubleshooting for residential and commercial machines.

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Drain Cleaning

Slow drains and blockages cleared with the right tool for the job: augers, high-pressure jetting, and camera verification.

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Emergency Services

For urgent Plumbing, Heating, or Gas concerns, call Matrix Mechanical so the team can assess the situation and direct the next step.

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Faucets

Dripping, seized, or outdated faucets repaired or replaced for kitchens, bathrooms, and commercial washrooms.

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Garbage Disposals

Garbage disposal installation, replacement and repair in Saint John. We fix jams, leaks and drain connections for residential kitchens.

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Leaks

Plumbing leak diagnosis and repair for water pipes, valves, fixtures and drain connections. Call for an active or worsening leak.

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Pipes

Pipe repair, replacement, and re-piping in copper and PEX for homes and businesses across Saint John.

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Septic Tanks

Septic system plumbing, pumps, and alarms serviced and installed for properties beyond the municipal sewer.

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Main Sewer Lines

Main sewer line diagnosis, clearing, repair, and replacement, from the first backup to the final camera check.

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Showers & Bathtubs

Shower and bathtub plumbing repaired, replaced, and installed: valves, drains, and full fixture swaps.

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Sinks

Kitchen, bathroom, laundry, and commercial sinks installed and repaired, from the drain to the faucet.

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Sump Pumps

Sump pump diagnosis, replacement, backup-pump options and discharge-piping repairs for residential and commercial properties.

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Toilets

Running, leaking, and worn-out toilets repaired or replaced for homes and commercial washrooms.

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New Construction

Mechanical rough-ins and finishes for new builds and major renovations, coordinated with builders, owners, other trades, and inspection milestones.

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Washing Machines

Washing-machine supply valves, hoses, drain connections and laundry rough-ins installed and repaired.

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Water Heaters

Gas, electric, and tankless water heaters diagnosed, repaired, replaced, and installed, with rental options available.

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High-pressure water jetting

High-pressure water jetting for grease, scale, and root buildup that standard augers may not fully clear.

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Gas

Natural gas and propane service in Saint John and southern New Brunswick. Matrix Mechanical handles piping, appliances and retrofits. Call 506.696.7000.

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Water Treatment

Water softener, filtration and treatment-equipment installation and servicing, with options reviewed against the water supply and test results.

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Financing

Financing may be available through Financeit for eligible Matrix Mechanical projects. Approval, rates, and terms are provided by the financing provider.

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Full Building Inspections

Condition reviews of accessible building-service systems, with the scope, findings and follow-up work explained to the property team.

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Back-flow Testing

Backflow device testing, certification, repair, and replacement for commercial systems, with equipment records kept for future service and parts.

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Sewer Camera Inspection

Sewer-camera inspections for recurring blockages and underground pipe concerns, with recordings and findings explained clearly.

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HVAC

HVAC repairs, maintenance and installation in Saint John and southern New Brunswick. Matrix Mechanical services heating, cooling, ventilation and controls.

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Plumbing

Plumbing repairs and installations in Saint John and southern New Brunswick, from leaks and blocked drains to fixtures, water heaters and piping. Book service.

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Heating

Hydronic heating repairs and installations in Saint John, including radiator piping, circulation pumps, zone valves and heating controls.

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Start with what is happening

You do not need to diagnose it before you contact us.

Choose the situation that sounds closest. The details you share will help the Matrix Mechanical team direct your request to the right trade and next step.

01 Service

Something stopped working

Leaks, drainage trouble, no heat, electrical problems or equipment issues—start with residential service.

Book service
02 Install or replace

You are planning an upgrade

Replacing equipment, renovating a space or planning a new installation starts with a project conversation and estimate request.

Request an estimate
03 Commercial or construction

You need project support

Commercial service, renovations, construction, and multi-trade work start with an estimate request.

Request an estimate
04 Not sure

Tell us what you are noticing

You do not need the technical name. Describe what you can see or hear and the team can help identify the right starting point.

Describe the issue

What happens next: Share the address, what you are noticing and when it started. For installations, include what you want to replace or add. That context helps the team direct your request.

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