Urgent Heating & Cooling Help When Problems Cannot Wait
At Day & Night Mechanical Solutions, our family-owned company has helped Colorado homeowners and businesses with heating, cooling and mechanical systems since 1989. We serve Lakewood, Littleton, Golden, Evergreen, Arvada, Denver and surrounding communities. Whether you need service on existing equipment or are planning an upgrade, our team will help you understand the practical options.


Services & Equipment Options
Heating and cooling failures can happen outside regular office hours. Our phones are answered 24 hours a day, seven days a week, so customers can reach us to discuss urgent problems.
That around-the-clock answering availability gives customers a way to report an urgent issue even when the office is closed, while the next service step is arranged according to the nature of the problem and current availability.
Finding the Right Solution
We offer seven-day service availability for heating and cooling equipment, including furnaces, boilers, heat pumps and air conditioners. Our team can help determine the nature of the problem and arrange the next appropriate service step.
Different failures require different responses, so the first priority is understanding whether the issue involves loss of heating or cooling, controls, electrical operation, airflow, water, or another part of the system.


Professional Evaluation & Workmanship
For safety concerns such as suspected gas leaks or carbon monoxide, leave the affected area and contact the appropriate emergency service or utility rather than waiting for an HVAC appointment.
HVAC troubleshooting should begin only after immediate life-safety concerns have been addressed. Once the area is safe, the equipment can be evaluated to determine the cause of the heating or cooling problem.
What We Check During Urgent HVAC Service
Depending on the complaint, diagnosis may include controls, power, ignition, airflow, refrigerant operation, pumps, safety switches or other components associated with the affected system.
The goal is to identify the actual failure before recommending repair, rather than replacing parts based only on the symptom reported when the call was placed.
Repair, Maintenance & Replacement Considerations
Equipment performance depends on the condition of the system and the way its components work together. We consider applicable manufacturer requirements, equipment compatibility, operating conditions and the customer’s goals before recommending work. When repair and replacement are both realistic choices, we explain the differences so you can make an informed decision.
An urgent failure does not automatically mean the equipment needs replacement. If the system can be restored safely and economically, repair may still be the practical choice; repeated major failures can change that calculation.
Why Choose Day & Night Mechanical Solutions?
We are a family-owned Colorado HVAC company with experience across residential and commercial systems. We believe in clear communication, explaining repair options and recommending equipment suited to the property rather than unnecessary upgrades. Our technicians service a wide range of major brands and equipment types.
Our phones are answered around the clock so customers can reach us to discuss urgent heating and cooling problems.
Seven-day service availability provides additional flexibility when heating or cooling problems cannot reasonably wait for a routine weekday appointment.
Our technicians work with residential and commercial heating and cooling systems, including furnaces, boilers, heat pumps and air conditioners.
After diagnosis, we explain the practical repair path and discuss replacement only when the equipment condition makes that option realistic.
Experience across major brands and equipment types helps us evaluate the system as a whole instead of focusing only on one component.