The Spartan Mechanical blog
Straight answers to the heating and cooling questions Oklahoma homeowners ask us most.
How Much Does AC Replacement Cost in Tulsa? (2026 Guide)
Wondering what a new AC will cost? The honest answer depends on your home. Here are the factors that drive the price, so you can read any estimate with confidence.
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Heat Pump vs. Gas Furnace in Oklahoma: Which Is Right for You?
Oklahoma winters are mostly mild with a few hard cold snaps. Here is how heat pumps, gas furnaces and dual-fuel systems compare, and what really drives operating cost.
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Utility Rebates for HVAC Upgrades: PSO, OG&E and ONG
Your electric and gas utilities may help pay for a new heat pump, air conditioner, furnace or tune-up. Here is what PSO, OG&E and ONG programs cover and how to check before you buy.
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Federal Tax Credits for Heat Pumps: What's Still Available?
The federal tax credit that helped pay for heat pumps ended after 2025. Here is what changed, who can still claim it, and what incentives Oklahoma homeowners can still look for.
Read articleNew Refrigerants (R-454B and R-32): What Oklahoma Homeowners Should Know
New air conditioners and heat pumps now use R-454B or R-32 instead of R-410A. Here is what that means for repairing the system you have and for buying a new one.
Read articleIce Storm Prep: Protecting Your Furnace and Heat Pump
Oklahoma ice storms are hard on heating systems. Here is how to prepare your furnace and heat pump, deal with ice safely, and protect your family from carbon monoxide.
Read articlePre-Summer AC Tune-Up Checklist for Oklahoma Homes
Get your air conditioner ready before the Oklahoma heat arrives. Here are the easy checks you can do yourself and the tune-up tasks that belong to a trained technician.
Read articleDuctless Mini-Splits for Garages, Shops and Additions
Want a comfortable garage, shop or addition year-round? A ductless mini-split can heat and cool it efficiently. Here is how sizing, placement and inverter technology work.
Read articleHow to Choose the Right AC Unit for Your Home
Choosing a new air conditioner affects your comfort and energy bills for years. Here is what to weigh: proper sizing, SEER2 efficiency ratings, noise levels and installation quality.
Read article5 Telltale Signs Your Furnace Needs Repair
When temperatures drop, your furnace does the heavy lifting. These five warning signs, from rising bills to a yellow burner flame, mean it is time for a professional to take a look.
Read articleWhy an HVAC Maintenance Plan Is a Smart Investment
Your HVAC system is one of the most expensive systems in your home. Regular maintenance keeps it efficient, safe and reliable, and a maintenance plan makes staying on schedule easy.
Read articleHow Inverter Technology Can Lower Your Energy Bills
Inverter-driven air conditioners and heat pumps adjust their speed instead of switching on and off. Learn how the technology works and why it can mean lower bills and better comfort.
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