Business Details
50+ Years
experience
Emergency
services
Your Trusted HVAC & Fireplace Experts in Alexandria, VA
Founded in 1967 by Demetrios Demetriou, Indoor Comfort has built a legacy of delivering quality HVAC and fireplace services to Alexandria, VA, and the greater DC area. Our commitment to excellence is rooted in a philosophy of prioritizing customer satisfaction through reliable solutions and transparent communication. With over five decades of experience, we combine technical expertise with personalized service, offering installation, repair, and maintenance for heating, cooling, and fireplace systems.Our certified technicians adhere to strict safety protocols, including CDC guidelines, and utilize advanced diagnostic tools to ensure energy-efficient, long-lasting results. We pride ourselves on upfront pricing, no hidden fees, and a 100% satisfaction guarantee, backed by 440+ five-star reviews. From emergency repairs to annual maintenance plans, we provide tailored solutions that meet both residential and commercial needs while maintaining a focus on community-driven service.
Services
HVAC Installation
AC Repair
Heater Maintenance
Fireplace Services
Air Duct Cleaning
Ductless Systems
Emergency Repairs
Details
- Year established: 1967
Highlights and features
- We guarantee prompt service with certified technicians available 24/7.
- Our upfront pricing ensures no hidden fees or unexpected costs.
- We complete 95% of repairs in a single visit with guaranteed results.
- We offer flexible financing options for all credit profiles.
- Our 4.89-star rating reflects decades of customer satisfaction.
What people say
Excellent technician
Prompt installation
Knowledgeable staff
No hidden fees
Energy savings
Services
HVAC Installation
We specialize in complete HVAC system installation and replacement for residential and commercial properties. Our certified technicians assess your current system, recommend energy-efficient models, and handle full installation with minimal disruption. We offer free consultations, financing options, and manufacturer warranties to ensure long-term comfort and cost savings.
AC Repair
Our emergency AC repair service addresses system failures promptly with 24/7 availability. Technicians diagnose issues like refrigerant leaks, compressor failures, and thermostat malfunctions using advanced tools. We prioritize same-day repairs and provide transparent pricing with no hidden fees for both residential and commercial clients.
Heater Maintenance
Annual heater maintenance ensures optimal performance and extends system lifespan. Our comprehensive check includes filter replacement, duct inspection, and safety checks. Regular maintenance improves energy efficiency by up to 30% and prevents unexpected breakdowns during peak usage seasons.
Fireplace Services
We provide full-service fireplace solutions including installation, repair, and safety inspections. Our showroom features 50+ live gas fireplace displays, and our technicians perform annual cleanings to prevent chimney fires. We guarantee safe operation and improved heating efficiency for traditional and modern fireplace systems.
Air Duct Cleaning
Professional air duct cleaning removes allergens and improves indoor air quality. Our process includes leak sealing, debris removal, and system sanitization. Clean ducts enhance HVAC efficiency by reducing energy consumption and maintaining consistent temperature control throughout your property.
People
Demetrios Demetriou
Founder
Established Indoor Comfort in 1967 with a vision for community-focused HVAC service. Prioritized customer satisfaction through transparent pricing and quality workmanship, building a legacy that continues through third-generation leadership.
Questions
How often should I schedule HVAC maintenance?
Annual maintenance is recommended for optimal performance, with additional checks advised if unusual noises or inefficiencies occur.
Do you provide emergency repair services?
Yes, we offer 24/7 emergency HVAC repair with technicians available for immediate response.
What financing options are available?
We offer zero-down financing, 72-month 0% interest plans, and credit options for all credit profiles.
Are estimates completely free?
Yes, we provide free in-home estimates with no obligation or hidden inspection fees.
What areas do you service?
We serve Alexandria, VA and the greater Washington DC and Maryland metropolitan areas.
