"Up-front and clear pricing"
We were impressed with their up-front and clear pricing. John was on time, and explained everything necessary to do with no pressure to do it.
Old system on its last legs? Diamond designs, sizes, and installs full heating & cooling systems the right way - proper load calculations, professional install, 2-year money-back guarantee, and financing available.
BBB Integrity Torch · Idaho's Best HVAC 2020-2022 · Top 1% Idaho Contractor
Tap what's going on - we'll walk you through it on a free in-home estimate.
Not sure if it's time to replace? Call (208) 231-1635 - we'll talk through repair-vs-replace honestly.
We come to you, walk through the home, and ask the right questions - current pain points, energy bills, comfort issues, plans for the home. No pressure.
Manual J load calculations based on your home's square footage, insulation, windows, ductwork, and orientation. We don't guess - we calculate.
Multiple system tiers, line-item pricing, manufacturer and labour warranty details, financing options. Your quote is your price.
Typically completed in one day for a full system swap. Licensed HVAC technicians, old equipment hauled away, work area left cleaner than we found it.
Full system test, thermostat setup, performance verification, homeowner walkthrough, and warranty paperwork in hand.
HVAC equipment is similarly priced across the industry - the difference is in the system design, the install quality, and what happens when something needs attention later. Here's how Diamond is different.
A properly designed system delivers even temperatures throughout the home - no hot upstairs, cold basement, or arguments over the thermostat.
Modern high-efficiency equipment, properly sized and installed, can cut heating & cooling costs by 20-40% versus an aging system.
When the system is sized and installed right, it's not running flat-out trying to keep up. Result: fewer breakdowns, more years out of the equipment.
We quote multiple tier options on every estimate so you can pick the right balance of upfront cost, efficiency, and long-term comfort. Here's the general shape.
HVAC system pricing depends on factors we need to see in person. Here's what drives the price - and why the free in-home estimate is worth the 30 minutes.
Tonnage, BTU output, and zone configuration all depend on a Manual J calculation - your home's square footage, insulation, windows, ductwork, and climate exposure. Wrong sizing wastes thousands over the system's life.
Single-stage vs two-stage vs variable-speed. Higher tiers cost more upfront but deliver better comfort, lower energy bills, and longer lifespan. We show you the math on each tier.
Is the existing ductwork sized correctly? Sealed properly? Does the electrical panel have capacity? Sometimes the duct or electrical work is the unlock for a high-efficiency system to actually deliver.
Diamond installs come with a 2-year 100% money-back guarantee on the equipment installation, plus a Diamond labour warranty (typically up to 10 years on the AC equipment, 1 year on the furnace component) and full manufacturer parts warranty. We walk you through the specifics in the written quote.
Spread the cost over monthly payments. We'll walk you through options on the free estimate - no hard credit pull to start.
Manual J sizing, Good/Better/Best tier options, 2-year 100% money-back guarantee, 10-year labour warranty on the AC. Free estimate, no pressure, financing available.
Diamond isn't a private-equity rollup. It's a 26-year Treasure Valley business - built by Rick and Sue Ellen, around a single idea: do home services the way homeowners deserve.
Rick opened Diamond's doors in March 1999, focused on new construction. He earned a reputation across the Treasure Valley for solving the hot-bonus-room problem nobody else could fix - and for treating customers fairly when others didn't.
In 2009, Rick's wife and business partner Sue Ellen joined full-time. Together they made the call to pivot from new construction to residential service - because they saw an industry that, too often, didn't take care of its customers. They wanted Diamond to stand for the opposite.
That standard is what built the company you see today - the awards, the reviews, the 1,800+ permitted projects on record. None of it happened by accident.
We were impressed with their up-front and clear pricing. John was on time, and explained everything necessary to do with no pressure to do it.
Diamond Heating and Cooling was very knowledgeable and professional from start to finish. Highly recommended.
Without a doubt, Diamond Heating and Cooling is the best possible choice you can make when deciding on a company you can rely on to provide excellent service.
Diamond is based in Garden City and serves homeowners across the Treasure Valley & surrounding areas.
Not sure if you're in our area? Call (208) 231-1635 - we'll confirm on the line.
Tap the phone to talk live now. Real licensed technicians, your-quote-is-your-price honesty, no answering service.
Free in-home estimate. Manual J sizing. 2-year money-back guarantee. Financing available.