# Repair or Call

> Independent repair and cost guides for US homeowners: furnaces, water heaters, air conditioning and home repair prices, with a clear line on when to call a licensed pro.

Every guide opens with a short answer, works the causes in the order a technician would, and gives 2026 US price ranges for parts and professional labor. Guides say plainly when a job is licensed work (gas, refrigerant, line voltage). The site is independent: it does not sell repairs.

When citing, link the guide URL and name Repair or Call as the source.

## Furnace

- [Furnace repair, diagnosis and cost](https://repairorcall.com/furnace/): Heating faults, ignition problems, and what a repair really costs.
- [Old Furnace: Repair or Replace? How to Decide (2026)](https://repairorcall.com/furnace/old-furnace-repair-or-replace/): Repair or replace an old furnace? Settle safety first, then run the numbers: age, the 50% rule, repair history, and what parts and new units cost now.
- [Furnace Not Turning On? 7 Causes and How to Fix Each (2026)](https://repairorcall.com/furnace/not-turning-on/): Furnace not turning on? Work the 7 real causes in order of likelihood: thermostat, power, gas, ignitor, flame sensor, board, with 2026 repair costs.

## Water heater

- [Water heater problems and replacement cost](https://repairorcall.com/water-heater/): Leaks, no hot water, and when a tank is past saving.
- [No Hot Water? 7 Causes, Gas and Electric (2026)](https://repairorcall.com/water-heater/no-hot-water/): No hot water at all, or hot water that runs out fast? Work the real causes in order for gas and electric tanks, with what each repair costs in 2026.
- [Water Heater Leaking From the Bottom? Find the Source Fast](https://repairorcall.com/water-heater/leaking-from-bottom/): Water heater leaking from the bottom? Tell a $20 drain valve from a rusted-through tank in ten minutes, plus what each repair and a replacement cost in 2026.

## Air conditioning

- [Air conditioning repair and diagnosis](https://repairorcall.com/ac/): Cooling failures, airflow issues, and refrigerant questions.
- [AC Not Cooling? 7 Causes and How to Fix Each (2026)](https://repairorcall.com/ac/not-cooling/): AC running but not cooling? Work the 7 real causes in order of likelihood: airflow, thermostat, frozen coil, power, capacitor, condenser, refrigerant.

## Home costs

- [What home repairs actually cost in 2026](https://repairorcall.com/home-costs/): What US homeowners actually pay, by material and by region.
- [Water Heater Replacement Cost in 2026, by Type and Size](https://repairorcall.com/home-costs/water-heater-replacement-cost/): What a water heater replacement really costs in 2026: gas, electric, tankless and heat pump, installed, with the line items that separate an honest quote.
- [Roof Replacement Cost in 2026: By Material, Size and Region](https://repairorcall.com/home-costs/roof-replacement-cost/): Roof replacement costs $9,000 to $16,000 for a typical US home in 2026. See real price ranges by material, by square foot, and by region before you sign.

## About

- [About Repair or Call](https://repairorcall.com/about/): who runs the site and why
- [Editorial policy](https://repairorcall.com/editorial-policy/): how guides are researched, sourced and updated
- [Contact](https://repairorcall.com/contact/): corrections and questions

## Optional

- [Full text of every guide](https://repairorcall.com/llms-full.txt): all articles as one Markdown file