**What services does Definitive Mechanical LLC offer?**

We offer a wide range of services including 24/7 emergency response for issues such as burst/leaking pipes, gas leaks, sewer backups, no-heat/no-cool, and water heater failures. We also specialize in plumbing, gas, and mechanical/HVAC-R services. Our preventive maintenance includes seasonal tune-ups, filter and belt programs, PM schedules, and performance reporting. We serve both government and commercial entities, as well as residential properties.

**Do you provide 24/7 emergency services?**

Yes, we offer 24/7 emergency dispatch service. We provide immediate triage and technician routing to handle emergencies like burst pipes, gas leaks, sewer backups, no-heat/no-cool situations, and water heater failures. 

**How can I book an appointment or request a quote?**

You can Request Emergency Service (24/7), Book a Free Estimate, Request a Quote, or Contact Us via our website form, phone, or email. We prioritize prompt, documented follow-up to all inquiries.

**Is Definitive Mechanical LLC licensed and insured?**

Yes, Definitive Mechanical LLC is a fully licensed and insured Plumbing, Gas, and Mechanical/HVAC-R service contractor. We have over 20 years of leadership in the trade and an active portfolio of government contracts.

**What is your service area?**

Our service area covers MD/DC/VA with an emphasis on the Washington DC metro. We are based in ZIP 20774 (Largo, MD). You can reach out to us via our website, email or phone for any inquiries or service requests.

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