Fraser Valley's
Quiet, Reliable Heating
for Any Location
Combine quiet, reliable heating with a unit heater. Unit heaters come in all sorts of sizes and styles to suit any location or application.
Also known as "garage heaters," unit heaters can be used to heat a shop, cabin, warehouse, factory, or retail space. Due to their low cost, they are used in a wide variety of applications—commercial, industrial, and residential.
Unit heaters are typically used in areas with high ceilings and are able to heat a large volume of area efficiently and effectively.
Keep Your Space Warm with Alpine's
Commercial Unit Heater Solutions

Commercial unit heaters professionally installed for warehouses and industrial facilities throughout the Fraser Valley.
Gas unit heaters are typically used in areas that have high ceilings and are exposed to the area they are heating. They don't typically require extensive duct systems.
The duct system they use is designed for use in ducted applications with a separate air handling device. Since gas heaters use a separate air source, they can provide greater flexibility in airflow delivery.
Whether you're heating a warehouse, shop, or industrial facility, gas unit heaters offer reliable, cost-effective heating for large open spaces.
Electric unit heaters are offered in many different models, sizes, and styles. They are incredibly versatile, and because of their versatility, system installation and design time is minimized, meaning lower installation costs.
Many are pre-engineered, and factory-install control options are available. Some electric unit heaters are typically used for spot heating—factory-wired and fused for quick and easy installation.
Others are designed specifically for rugged industrial applications and are explosion-proof for use in hazardous locations where flammable materials create a possibility for explosion or fire.
Alpine maintains over $2 million in ready-to-go parts inventory across our service fleet and Chilliwack warehouse—meaning we can complete most unit heater repairs on the first visit.
While others scramble for specialty parts or wait on eastern suppliers, our inventory includes components for both gas and electric unit heaters. That means your facility isn't left in the cold for days.
We stock everything from burners and igniters to control boards, thermostats, and motors. And our supplier network ensures fast sourcing for even rare components, giving us the edge in urgent repairs.
When a unit heater fails—especially in winter—every hour without heat puts your employees, equipment, and operations at risk.
That's why Alpine guarantees a 2-hour average emergency response time across the Fraser Valley, 24 hours a day, 365 days a year.
Unlike competitors who route calls through third parties, our emergency line connects you directly with on-call technicians ready to dispatch. Our GPS-tracked fleet of service vehicles carries the parts, tools, and experience needed to fix most problems immediately.
System failures don't follow business hours.
Alpine's 24/7 emergency response team arrives fast with fully-stocked service vehicles to get you operational quickly. Our experienced technicians diagnose and repair all unit heater brands and models.
Emergency Response Includes:


Engineered for Heat, Efficiency & Reliability
Not all heating systems are created equal.
At Alpine Refrigeration, we specialize in designing custom unit heater systems tailored to your facility's unique requirements, space constraints, and heating demands.
From shops and warehouses to factories and retail spaces, our team engineers each solution for long-term reliability, energy savings, and optimal heating performance.
Our Design Process:
Due to their location, unit heaters are often neglected and don't receive the attention they require. This leads to reliability and safety concerns.
It is important to remember a unit heater requires the same servicing as other gas or fire appliances. Our licensed technicians ensure your unit heater runs safely and efficiently.
Unit Heater Maintenance Program Benefits:

















No matter what type of heating unit you have, Alpine Refrigeration can provide quality service for preventative maintenance, installation, and repair.
We find due to their location, a lot of times unit heaters are neglected and don't receive the attention that they require. This leads to reliability and safety concerns.
It is important to remember a unit heater requires the same servicing as other gas or fire appliances. Our team ensures your heating equipment operates safely and efficiently year-round.
In addition to serving the Fraser Valley and Lower Mainland, our licensed team is equipped to support remote and industrial sites with fast response and full-service care.

We install both gas and electric unit heaters. Gas unit heaters are typically used in areas with high ceilings and are exposed to the space they're heating. Electric unit heaters come in many models and styles, offering incredible versatility and lower installation costs.
Gas unit heaters are ideal for high-ceiling spaces and don't require extensive duct systems. They use a separate air source for greater flexibility in airflow delivery. Electric unit heaters are more versatile, with pre-engineered options that minimize installation time and costs.
Also known as 'garage heaters,' unit heaters can heat shops, cabins, warehouses, factories, or retail spaces. Due to their low cost, they're used in commercial, industrial, and residential applications—especially in areas with high ceilings that need to heat a large volume.
Yes. Some electric heating units are designed specifically for rugged industrial applications and are explosion-proof for use in hazardous locations where flammable materials, vapors, or powdered metals create a possibility for explosion or fire.
We recommend annual maintenance for most unit heaters. Due to their location, unit heaters are often neglected and don't receive the attention they require, leading to reliability and safety concerns. A unit heater requires the same servicing as other gas or fire appliances.
Yes. Alpine offers customized preventive maintenance agreements tailored to your facility's needs. These contracts include scheduled inspections, priority emergency response, and detailed compliance documentation.
Absolutely. We provide 24/7/365 emergency repair services with an average 2-hour response time throughout the Fraser Valley. Our technicians carry extensive parts inventory to complete most repairs on the first visit.
Our technicians perform detailed heat load calculations considering space volume, insulation, ceiling height, and heat loss factors. Proper sizing is critical—an undersized heater won't heat effectively, while an oversized unit wastes energy.
We install and service all major unit heater brands. Our technicians are factory-trained on multiple brands and can recommend the best solution for your application, whether gas or electric.
Installation timelines vary based on system type and complexity, but most unit heater installations can be completed in a single day. Electric models are often factory-wired and pre-fused for quick and easy installation.
With proper maintenance, unit heaters typically last 15-25 years. Regular service, cleaning, and timely repairs can significantly extend equipment life while maintaining optimal efficiency.
Options include upgrading to high-efficiency equipment, implementing thermostatic controls, ensuring proper sizing, and establishing a preventive maintenance program. Our energy assessments identify the most cost-effective improvements for your facility.
Yes, as both a BC Hydro Alliance Member and FortisBC Trade Ally, we help clients access available rebates for energy-efficient heating upgrades. We handle the paperwork and ensure you receive all eligible incentives.
Yes. Some electric unit heaters are specifically designed for spot heating applications. They are factory-wired and fused for quick and easy installation, making them ideal for targeted heating in specific work areas.
Gas unit heaters typically don't require extensive duct systems. However, ducted models are available for applications that require a separate air handling device, providing greater flexibility in airflow delivery.
Alpine technicians are fully trained on BC building codes and safety regulations. We can perform compliance assessments and ensure your system meets all current requirements, including Technical Safety BC regulations.
With over 50 years of experience, $2M+ in ready inventory, 24/7 emergency response, and a team of Red Seal-certified technicians, Alpine delivers unmatched expertise and reliability. We're locally owned, fully licensed, and committed to long-term customer relationships.
Unit heaters require the same servicing as other gas or fire appliances. Neglected units can develop reliability and safety issues. Regular maintenance ensures proper combustion, venting, and control function for safe operation.
We primarily serve the Fraser Valley including Chilliwack, Abbotsford, Mission, Langley, and the Lower Mainland. Our teams are also equipped to travel to more remote locations throughout British Columbia for larger projects.
Contact us at (778) 404-5041 or submit a request through our website. We offer free on-site consultations for commercial projects, providing detailed assessments and transparent pricing.