How fast can you respond to a commercial HVAC emergency in Calgary?

Next Air responds to commercial HVAC emergencies in Calgary within 1–2 hours. Our service trucks are stocked with the most common parts so most problems are fixed on the first visit, minimizing costly downtime for your business. We offer 24/7 emergency service — call (587) 329-8603 any time.

What does commercial HVAC maintenance include?

Our commercial HVAC maintenance service includes a full inspection and cleaning of all system components: refrigerant level checks, coil cleaning, filter replacement, electrical component testing, lubrication of moving parts, thermostat calibration, gas burner inspection, and safety testing. Regular maintenance prevents expensive breakdowns, improves energy efficiency, and extends the life of your equipment.

How much does commercial HVAC maintenance cost in Calgary?

Commercial HVAC maintenance costs in Calgary vary based on the number and type of units, building size, and service frequency. Per-visit costs typically range from $200–$500, while annual maintenance contracts for commercial properties generally range from $1,000 to $10,000+ per year depending on system complexity. Next Air offers customized maintenance plans — contact us for a free quote.

How often should commercial HVAC systems be serviced in Calgary?

Most commercial HVAC systems in Calgary should be serviced at least twice a year — ideally in spring and fall before peak seasons. Systems with air filters (such as rooftop units and make-up air units) should receive a minimum of 3–4 service visits per year. Given Calgary's extreme winters and temperature swings, more frequent maintenance helps prevent costly cold-weather breakdowns.

How long does a commercial rooftop HVAC unit (RTU) last?

With proper maintenance, a commercial rooftop unit (RTU) typically lasts 15–20 years. In Calgary's harsh climate — including severe winters and Chinook temperature swings — units that are poorly maintained may fail sooner. Regular maintenance by certified technicians is the single biggest factor in extending RTU lifespan. If your unit is over 15 years old and experiencing frequent breakdowns or rising energy costs, it may be time to consider replacement.

How do I know if my commercial rooftop unit needs repair or replacement?

Signs that your commercial RTU may need repair or replacement include: frequent breakdowns, rising energy bills, inconsistent temperatures throughout your building, unusual noises or smells, and age over 15 years. A general rule: if repair costs exceed 30–40% of the cost of a new unit, replacement is usually the better investment. Next Air will inspect your system and give you an honest recommendation.

How much does it cost to install a commercial rooftop HVAC unit in Calgary?

Commercial rooftop unit (RTU) installation in Calgary typically costs between $8,000 and $25,000+ CAD per unit, depending on size (tonnage), system complexity, crane requirements, ductwork changes, and permit fees. City of Calgary mechanical and gas permits are required and are handled by our licensed technicians. Contact Next Air for a free site assessment and installation quote.

Do you service commercial refrigeration systems in Calgary?

Yes, Next Air services all types of commercial refrigeration equipment throughout Calgary. Our technicians are experienced with walk-in coolers and freezers, refrigerated display cases, ice machines, and industrial refrigeration systems. We serve restaurants, grocery stores, food service businesses, and more — keeping products safely refrigerated and your operations running.

What are the benefits of a commercial HVAC maintenance contract?

A commercial HVAC maintenance contract provides: priority emergency service, reduced risk of unexpected breakdowns, lower long-term repair costs, improved energy efficiency, extended equipment lifespan, and predictable budgeting. Businesses on maintenance contracts with Next Air also receive detailed service reports after every visit, making it easier to plan capital expenditures and track system health.

Why should I choose a commercial-only HVAC company instead of a residential contractor?

Commercial HVAC systems are significantly more complex than residential units — they handle larger loads, more complex ventilation requirements, and stricter building codes. Next Air focuses 100% on commercial and industrial HVAC, meaning our technicians are specifically trained on commercial equipment like rooftop units, make-up air systems, tube heaters, and commercial refrigeration. Residential HVAC companies often lack the expertise and equipment for commercial-scale systems.

How much can Calgary businesses save with energy-efficient commercial HVAC?

Most Calgary businesses save 15–30% on energy costs after upgrading to high-efficiency HVAC equipment or getting proper maintenance from Next Air. Calgary's long heating season and frequent temperature extremes make energy-efficient systems especially valuable here — they recover faster after Chinooks, maintain more consistent temperatures, and use significantly less energy during deep freezes. We provide a free energy assessment to show you the exact savings potential.

Do you offer 24/7 commercial HVAC emergency service in Calgary?

Yes. Next Air provides 24/7 emergency commercial HVAC service throughout Calgary and surrounding areas including Airdrie, Cochrane, Okotoks, and Chestermere. Call us any time at (587) 329-8603. Our response target for emergencies is 1–2 hours, and our trucks are stocked with common parts to resolve most issues on the first visit.

What commercial HVAC brands do you install and service?

Next Air installs and services all major commercial HVAC brands including Carrier, Lennox, Daikin, Mitsubishi, York, Bryant, Rheem, Reznor, Modine, Calcana, Schwank, Roberts Gordon, Keeprite, Heil, Coleman, Fujitsu, Allied, and Payne. Our technicians are trained across all brands and can perform warranty repairs on all major commercial equipment.

What commercial heating services does Next Air offer in Calgary?

Next Air offers a full range of commercial heating services in Calgary including: commercial furnace installation and repair, unit and tube heaters, commercial radiant heating, commercial heat pumps, exhaust fans, and make-up air units. We service all major brands and provide installation, repair, and preventative maintenance for all heating equipment types.

What areas near Calgary does Next Air serve?

Next Air provides commercial HVAC services throughout the Calgary area and surrounding communities, including Airdrie, Canmore, Okotoks, Cochrane, High River, Strathmore, Bragg Creek, Chestermere, Langdon, Didsbury, and De Winton. Call (587) 329-8603 to confirm service availability in your specific location.

What permits are required for commercial HVAC installation in Calgary?

The City of Calgary requires mechanical and gas permits for commercial HVAC installations, including rooftop unit replacements. Permit fees can range from $500 to $2,000+ depending on project scope. As a licensed commercial HVAC contractor, Next Air handles all permit applications and ensures every installation meets Calgary building codes and Alberta safety standards.

How long does a commercial HVAC installation take?

Most commercial HVAC installations in Calgary take anywhere from a few days to a couple of weeks depending on system size and complexity. A straightforward rooftop unit replacement can often be completed in 2–5 days, while larger projects involving new ductwork, crane lifts, or full system design may take longer. Next Air works around your schedule to minimize business disruption and provides a clear timeline after a site visit.

Is it worth upgrading an older commercial HVAC system in Calgary?

In most cases, yes. Older commercial HVAC systems — especially those 15+ years old — are significantly less efficient than modern units and are more expensive to run and repair. In Calgary's climate, newer systems handle extreme cold more effectively, recover faster from Chinook temperature swings, and offer smart controls for better energy management. Most Calgary businesses recoup upgrade costs through energy savings within a few years.

What is a make-up air unit and does my commercial building need one?

A make-up air unit (MAU) replaces air that is exhausted from a commercial building — such as through kitchen exhaust fans, industrial ventilation, or bathroom fans. Without proper make-up air, negative pressure can cause heating issues, back-drafting of combustion appliances, poor indoor air quality, and drafts. Many commercial buildings in Calgary — especially restaurants, warehouses, and industrial facilities — require make-up air units to meet ventilation code requirements. Next Air can assess your building's needs and install or service commercial make-up air systems.

How do I choose the right commercial HVAC contractor in Calgary?

When choosing a commercial HVAC contractor in Calgary, look for: a contractor who specializes in commercial systems (not just residential), licensed and insured technicians, experience with your specific equipment type and brands, transparent upfront pricing, detailed service reports, strong local reviews, and 24/7 emergency availability. Next Air focuses exclusively on commercial and industrial HVAC, serving businesses across Calgary with certified technicians who know local building codes and Alberta's climate demands.

Reznor Unit Heater Installation Cost in Calgary: 2026 Complete Price Breakdown

If you’re a Calgary business owner researching Reznor unit heaters for your warehouse, auto shop, or commercial facility, the first question you likely ask is: ‘What’s this going to cost me?’ It’s a smart question, and one that deserves an honest, detailed answer — not vague ranges and runaround.
At Next Air, we believe in transparent pricing. This guide breaks down the real cost of Reznor unit heater installation in Calgary in 2026, including equipment costs, labour, permits, and the factors that affect your final price. We also help you understand the return on investment, so you can make a confident decision for your business.

Internal Link: Explore our full range of Reznor commercial heating solutions

What Affects the Cost of Reznor Unit Heater Installation in Calgary?

No two Calgary commercial heating projects are exactly alike. Here are the primary variables that influence your total installation cost:

1. Unit Size (BTU Capacity)

Reznor unit heaters range from 30,000 BTU for smaller commercial spaces to 400,000 BTU for large warehouses. Larger units cost more to purchase and may require heavier gas line infrastructure to support higher fuel demand.

2. Number of Units Required

A single unit may suffice for a small auto shop. A 20,000 sq ft distribution warehouse may require 6–8 units to achieve proper heat distribution. The total project cost scales with the number of units.

3. Gas Line Capacity & Routing

If your facility’s existing gas line can’t support the increased BTU demand of new unit heaters, the line must be upgraded. Gas line routing complexity — especially in older Calgary buildings — is one of the most significant cost variables.

4. Venting Configuration

Standard power-vented installations are less expensive than separated combustion configurations, which require both exhaust and intake venting. For facilities where air quality is critical (paint shops, food production), separated combustion adds cost but is often essential.

5. Electrical Requirements

Unit heaters require electrical connections for controls, fans, and igniters. In facilities with limited electrical capacity, panel upgrades may be necessary.

6. Ceiling Height & Structural Complexity

Suspending unit heaters in facilities with very high ceilings (30+ feet) or complex roof structures requires additional rigging, specialized mounting hardware, and more labour time — all of which increase installation cost.

7. Permits & Inspections

In Calgary, commercial gas appliance installations require permits from the City of Calgary and inspection by a certified authority. Permit fees typically run $300–$800 for a commercial installation and are non-negotiable requirements.

Reznor Unit Heater Equipment Cost in Calgary (2026)

Based on current Calgary market pricing, here are approximate equipment costs for popular Reznor unit heater models:

Reznor UDX 30,000 BTU (light commercial): $900 – $1,400
Reznor UDX 75,000 BTU (single-bay garage/workshop): $1,200 – $1,800
Reznor UDXC 100,000 BTU (medium commercial): $1,800 – $2,800
Reznor UDXC 200,000 BTU (large commercial/warehouse): $3,200 – $4,800
Reznor UDXC 400,000 BTU (industrial/large warehouse): $5,500 – $8,500+

Note: Equipment costs fluctuate based on supply chain conditions and distributor pricing. Contact Next Air for a current, project-specific quote.

Labour & Installation Costs in Calgary

Professional installation by Next Air’s certified gas fitters and commercial HVAC technicians typically ranges as follows:

Single unit, straightforward installation: $1,500 – $2,500 labour
Single unit with gas line modification: $2,500 – $4,000 labour
Multiple unit commercial project (4–8 units): $8,000 – $18,000+ labour
Complex industrial installation with venting upgrades: $15,000 – $35,000+ labour

These ranges reflect Calgary’s skilled trades labour rates and the complexity of commercial gas appliance installation. Attempting to save money by hiring unqualified contractors creates enormous safety and liability exposure for your business.

Internal Link: Book a commercial HVAC assessment with Next Air

Total Installed Cost Scenarios — Calgary Examples

Scenario A: Single-Bay Auto Shop (2,500 sq ft)

One Reznor UDXC 75,000 BTU unit, standard power venting, existing gas line adequate. Total installed cost estimate: $3,800 – $5,500.

Scenario B: Commercial Warehouse (12,000 sq ft)

Four Reznor UDXC 150,000 BTU units, gas line upgrade required, suspended installation at 22 ft ceiling. Total installed cost estimate: $28,000 – $42,000.

Scenario C: Manufacturing Plant (40,000 sq ft)

Ten Reznor UDXC 200,000–400,000 BTU units, separated combustion configuration, significant gas line infrastructure. Total installed cost estimate: $90,000 – $160,000+.

Return on Investment: Why Reznor Unit Heaters Pay for Themselves

Calgary businesses that upgrade to Reznor high-efficiency unit heaters from older systems consistently report significant energy cost reductions. Calgary winters mean heating systems run 7–8 months per year — making efficiency improvements especially impactful financially. Next Air clients report average heating cost reductions of 25–32% after upgrading to Reznor systems. For a mid-size Calgary warehouse spending $18,000/year on heating, that’s $4,500–$5,800 in annual savings — meaning a 6-unit Reznor installation can pay for itself in heating savings in as little as 4–6 years.

Internal Link: Explore our Commercial Energy Saving Upgrades

Government Rebates & Incentives Available in Calgary

Many Reznor high-efficiency unit heater models qualify for energy efficiency rebates and incentives through programs available to Alberta businesses. These can meaningfully reduce your upfront installation cost. Next Air’s team stays current on available rebate programs and can advise you on eligibility during your free project assessment.

Why Choose Next Air for Your Reznor Installation in Calgary?

Not all HVAC contractors in Calgary have the commercial certification, Reznor product knowledge, and industrial project experience to handle complex unit heater installations correctly. Next Air is 100% focused on commercial and industrial HVAC — we don’t do residential work. Every member of our installation team is TSSA certified and specifically trained on Reznor equipment.
We provide detailed, itemized quotes with no hidden costs, project documentation for permit compliance, and post-installation support including maintenance plans that protect your investment long-term.

Internal Link: View our commercial maintenance plans
Internal Link: Contact Next Air for a free project quote

FAQ: Reznor Unit Heater Costs in Calgary (People Also Ask)

Q: How much does a Reznor unit heater cost in Calgary?

Reznor unit heaters themselves range from approximately $900 for a small residential/light commercial model to $8,500+ for large-capacity commercial units. Total installed costs including labour, permits, and any gas line work typically range from $3,800 for a small single-unit install to $160,000+ for large industrial projects.

Q: Is it worth upgrading to a Reznor unit heater in Calgary?

Yes — for most Calgary commercial facilities, upgrading to high-efficiency Reznor unit heaters delivers energy savings of 25–35% compared to older systems, with typical payback periods of 3–6 years. Given Calgary’s 7–8 month heating season, the return on investment is particularly strong.

Q: Does Reznor unit heater installation require a permit in Calgary?

Yes. All commercial natural gas appliance installations in Calgary require a permit from the City of Calgary and must be inspected by a certified authority. Next Air handles all permitting and inspection coordination as part of our installation service.

Q: How long does Reznor unit heater installation take in Calgary?

A single-unit installation typically takes 1 full day. Multi-unit commercial projects can take 3–10 business days depending on the number of units, facility complexity, and any required infrastructure upgrades.

Q: Can Reznor unit heaters qualify for rebates in Alberta?

Yes. Several Reznor high-efficiency models qualify for energy efficiency rebates through Alberta programs. Contact Next Air for current rebate availability and eligibility assessment for your specific project.

Internal Link: Request a free commercial heating quote
Internal Link: Emergency commercial heating repairs in Calgary