
A&G Heating & Air
Furnace Repair, Installation & Maintenance in Dinuba
Dinuba's compact neighborhoods hold a lot of mid-century homes with heating systems that have been patched more than maintained. A&G Heating & Air brings honest diagnostics, safe furnace repairs and properly sized heating installations to Dinuba families.
We see plenty of Dinuba systems where a previous repair masked a bigger problem: a bypassed safety switch, a mismatched replacement part or venting that was never brought up to code. We document what we find with photos and give you the full picture, including which items are safety issues and which can wait.

Our Dinuba repairs frequently involve ignition systems, limit switches, gas valves and flue corrections on older units. Carbon monoxide testing is part of every heating visit, and we will not leave an unsafe unit running.
For repairable systems we stock the common parts, so most Dinuba calls are completed in one visit at a price you approve upfront.

Replacements start with a load calculation and a look at the ducts, because Dinuba's older homes often lose a large share of their heat in the attic or crawlspace before it reaches a register.
We offer gas furnaces, heat pumps and ductless systems, plus financing so a winter failure does not wreck the budget. Explore our heating services or ask about indoor air quality upgrades while the system is open.
Explore our full range of heating services in the Central Valley, see our air conditioning services, or review our complete service area.
Call for a no-heat visit, a second opinion or a free replacement quote. Dinuba customers get bilingual service and pricing in writing before work starts.
We also provide heating and furnace services in these nearby Central Valley cities.
Get started today with a free quote. We serve Fresno, Tulare, Kings & Merced Counties.