Summit Heating A/C Plumbing & Electric
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Claim This BusinessAbout Summit Heating A/C Plumbing & Electric
Summit Heating A/C Plumbing & Electric serves Littleton and surrounding Colorado communities with licensed HVAC, plumbing, and electrical expertise. Backed by 348 customer reviews with a 4.7-star rating, the family-operated contractor has built a reputation for responsive service across residential rooftops in the Denver metro area. From Lakewood to Centennial and Ken Caryl to Highlands Ranch, homeowners rely on Summit for everything from AC tune-ups to complete system installations.
What distinguishes Summit Heating is their multi-trade capability, one call brings certified technicians for heating, cooling, plumbing, and electrical needs without coordinating multiple contractors. Their team includes factory-trained specialists who handle ductwork installations, electrical panel upgrades, and water heater replacements. The company stands behind their workmanship with parts and labor warranties, and they offer free diagnostics for second-opinion calls.
Customer stories reveal the hands-on expertise driving Summit's reputation. When Rachel L9810 faced zero hot water pressure after a $2,800 quote from another company, plumber Chris resolved the issue for free and backed it with a one-year warranty. During a heat wave, technician Bryan arrived at a condenser's upstairs bathroom leak within the hour, diagnosing and repairing the problem in under 60 minutes. Colleen's family benefited from Christian's thorough explaining of furnace and AC readings, while Dave and Leah specifically noted Christian Castaneda's ability to translate technical details into plain language.
What Customers Say
Nearly every reviewer names a specific technician and five-star experience, with Christian, Chris, and Bryan receiving multiple shoutouts. Three customers described same-day or urgent visit outcomes, and one noted Summit provided the lowest bid among three competitors while delivering superior service.
Working Hours
| Sunday | 9 AM–3 PM |
| Monday | 7 AM–6 PM |
| Tuesday | 7 AM–6 PM |
| Wednesday | 7 AM–6 PM |
| ThursdayToday | 7 AM–6 PM |
| Friday | 7 AM–6 PM |
| Saturday | 9 AM–3 PM |
Services
Air Conditioning Repair & Maintenance
Diagnose and repair cooling system failures, perform seasonal tune-ups, and ensure peak efficiency before summer heat arrives.
Heating System Service
Furnace repair, heat pump maintenance, and heating system inspections keep homes warm through Colorado winters.
Plumbing Repairs & Installation
Fix leaks, restore water pressure, install water heaters, and handle kitchen plumbing issues including faucet and disposal work.
Electrical Panel & Wiring
Panel upgrades, safe electrical installations, and wiring repairs handle residential load demands and code compliance.
Ductwork Installation
Design and install duct systems for new HVAC installs, ensuring proper airflow and distribution throughout homes.
System Installations
Complete AC, furnace, and multi-trade installations replace aging systems with high-efficiency equipment.