Notes From the Mechanical Room.
Practical guidance on HVAC replacement, heat pumps and furnaces, commercial rooftop units, ductwork, and kitchen exhaust compliance.
What Commercial Hood Cleaning Costs in Tampa
Typical per-visit prices for restaurant hood and kitchen exhaust cleaning in Tampa, the Florida rules behind the schedule, and what makes a quote go up.
Replace Your Furnace and AC Together, or One at a Time?
When replacing the furnace and central AC in one job makes sense, when it doesn't, and how coil matching, refrigerant rules and age gaps change the answer.
Heat Pump Replacement in Ottawa: A Winter Planning Guide
Cold-climate heat pumps in Ottawa: sizing for -25°C, dual-fuel vs all-electric, panel capacity, permits and the Ontario rebate programs to check first.
Restaurant Hood Cleaning in Henderson: NFPA 96 Cadence by Cuisine
How often a Henderson or Las Vegas restaurant needs hood and exhaust cleaning under NFPA 96, broken down by cuisine type, plus what Nevada inspectors look for.
Single-Stage, Two-Stage or Modulating Furnace in a Cold Climate
How single-stage, two-stage and modulating gas furnaces differ in comfort, noise and running cost, what the upgrade typically adds, and when it pays off.
Restaurant Hood Cleaning in Vancouver and the Lower Mainland
How kitchen exhaust cleaning works in Vancouver: which fire rules apply, ASTTBC registration, cleaning frequency, typical costs and wash water rules.
Heat Pump Installation Checklist for Older Homes
What to check in an older house before a cold-climate heat pump goes in: heat loss, ducts, electrical panel, backup heat, outdoor unit placement and paperwork.
R-410A Phase-Out Rules for AC and Heat Pump Replacement
What the 2026 EPA rule change means for R-410A air conditioners and heat pumps, how Canada handles HFCs, and how to plan a replacement around it.
Commercial Hood Cleaning Cost in Winnipeg (2026 Price Guide)
Typical per-visit prices for restaurant hood and kitchen exhaust cleaning in Winnipeg, how often NFPA 96 says to clean, and how to keep the bill down.
Cost of a New Furnace in Montréal: Replacement Price Ranges
What a new furnace costs in Montréal: installed ranges for gas and electric furnace replacement, furnace and AC together, and what moves a quote.
Heat Pump vs Furnace Replacement: What Changes the Cost
Two quotes for the same house can look nothing alike once one of them is a heat pump. Here is what actually moves the price of each option, and how to compare them fairly.
Commercial Rooftop Unit Replacement: A Facility Manager's Checklist
Replacing an RTU is part equipment decision, part logistics project. This checklist covers what to settle before you approve a quote, so the crane day goes the way it should.
Commercial Rooftop Unit: Repair or Replace? A Decision Guide
How building owners and facility managers decide between repairing and replacing a commercial rooftop unit (RTU): age, repair history, refrigerant, efficiency, curb adapters, crane lifts and timing around the heating season.
Kitchen exhaust and hood cleaning in Houston, TX: Facility Manager's Guide
Local factors that shape kitchen exhaust and hood cleaning in Houston-The Woodlands-Sugar Land: humid subtropical, Harris County procurement, and what facility managers should expect from a kitchen exhaust and hood cleaning partner in the TX market.
Kitchen exhaust and hood cleaning in Atlanta, GA: Facility Manager's Guide
Local factors that shape kitchen exhaust and hood cleaning in Atlanta-Sandy Springs-Alpharetta: humid subtropical, Fulton County (plus DeKalb, Cobb, Gwinnett) procurement, and what facility managers should expect from a kitchen exhaust and hood cleaning partner in the GA market.
Kitchen Exhaust Cleaning and NFPA 96: What Canadian Restaurant Operators Need to Know
NFPA 96 isn't Canadian law, but your insurer, AHJ, and fire inspector treat it like it is. Here's the practical compliance playbook for restaurant operators.
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