HVAC systems.

HVAC systems HVAC Maintenance Checklist: What to Do, What to Pay For, What to Skip

The full HVAC maintenance checklist: monthly filter checks, the annual pro tune-up and its real cost, whether maintenance plans are worth it, and what neglect costs.

Sarah Jenkins, HVAC Specialist · July 6, 2026 Read the guide

HVAC systems The Geothermal Tax Credit: 30% Uncapped on Ground-Source Systems

Geothermal heat pumps earn an uncapped 30% under Section 25D, worth $12,000 on a typical system. Loop expansions now qualify too. Costs, carryover, and claiming.

Mike from Energocredit · June 29, 2026 Read the guide

HVAC systems HVAC Tonnage: What Size System Your Home Actually Needs

How much HVAC tonnage for a 2,000 sq ft home? Probably 3 tons, but the honest answer is a Manual J. The sizing chart, the rules of thumb, and why oversizing backfires.

Sarah Jenkins, HVAC Specialist · June 22, 2026 Read the guide

HVAC systems HVAC Tax Credits: Furnaces, Air Conditioners, and Boilers Under 25C

Efficient furnaces, central ACs, and boilers each earn 30% up to $600 under Section 25C. The SEER2 and AFUE thresholds, the panel upgrade angle, and what to claim.

Sarah Jenkins, HVAC Specialist · June 15, 2026 Read the guide

HVAC systems HVAC Financing: Every Way to Pay for a New System, Ranked

Can you finance a new HVAC system? Yes, six different ways. Contractor plans, credit unions, on-bill utility financing, and the credits that shrink the loan.

Sarah Jenkins, HVAC Specialist · June 8, 2026 Read the guide

HVAC systems How Much Does a New HVAC System Cost? Real 2026 Numbers

New HVAC systems run $7,000 to $16,000 installed for most homes. What drives the price, when to repair instead, and how credits and rebates pull the number down.

Sarah Jenkins, HVAC Specialist · May 26, 2026 Read the guide