What should this actually cost?
Real breakdowns — labour, materials, permits and the factors that move the number — so you can tell a fair quote from a bad one.
How much does it cost to replace a water heater?
Replacing a standard 40–50 gallon tank water heater typically runs about $1,200–$2,500 installed, with most homeowners landing near $1,700. Tankless conversions cost considerably more — often $3,000–$5,500 — because they usually require gas line, venting and electrical changes.
How much does an AC repair cost?
Most air conditioning repairs fall between $150 and $650, with a diagnostic fee of roughly $75–$200 that many companies credit toward the work. Capacitor replacement is among the cheapest common repairs; compressor failure is the most expensive and usually prompts a replace-or-repair decision.
How much does it cost to replace an AC unit?
Replacing a central air conditioning system typically costs $5,500–$12,000 installed for a standard home, with most falling around $8,000. Replacing the full system including the furnace or air handler, or upgrading ductwork, moves you toward and past the top of that range.
How much does a new roof cost?
A new asphalt shingle roof on a typical single-family home generally runs $8,000–$20,000, with most homeowners around $12,000. Cost is driven mainly by square footage, pitch, the number of existing layers to tear off, and material choice — metal, tile and slate cost substantially more than asphalt.