Do you offer 24/7 emergency HVAC service in Glen Ellyn?
Yes. We understand that heating and cooling emergencies don't wait for business hours. Marshall Heating & Air is available 24/7 for emergency furnace, AC, and heat pump repairs throughout Glen Ellyn and the surrounding areas.
What financing options are available for HVAC installation?
We offer flexible financing for new furnace, AC, and heat pump installations, typically ranging from $3,000–$8,000. We'll provide a free upfront estimate with transparent pricing so you know costs before work begins. Ask about current rebates and energy-efficiency incentives.
Are your technicians certified and insured?
Absolutely. All Marshall Heating & Air technicians are NATE-certified, EPA-certified, licensed, insured, and background-checked. We're also an Energy Star partner committed to efficiency and environmental responsibility.
How often should I have my heating and cooling system serviced?
We recommend furnace tune-ups in fall and AC check-ups in spring. Seasonal maintenance prevents breakdowns, extends system life, improves energy efficiency, and may qualify you for utility rebates. Call us to schedule your tune-up today.