Experienced HVAC Repair in Boston, MA 02131 - Tierney HVAC Specialts

40 Penfield St, Boston, MA 02131

(857) 247-1161

Key Services

  • HVAC system repair
  • HVAC installation or replacement

Meet the Team

Tierney HVAC Specialists is a family-owned and operated business serving Boston with over 35 years of hands-on experience. We provide reliable residential heating and air conditioning solutions, from installations and replacements to system repairs and ongoing service. Our expertise extends to ductless mini-splits, heat pumps, and comprehensive ductwork, ensuring your home stays comfortable year-round. As your local neighbors, we understand the unique demands of Boston's climate and its impact on HVAC systems. We take a straightforward, honest approach, focusing on long-term solutions and clear communication to keep your home efficient and your family comfortable through every season.

Common Questions

What should I consider when deciding between an HVAC repair or a full system replacement in my Boston home?

The decision depends on your system's age, repair frequency, and efficiency. For older systems common in Boston's historic homes, frequent repairs often signal it's time for a replacement. A new, properly sized system improves comfort and can significantly lower energy bills, especially during our cold winters and humid summers. During a consultation, we assess your current unit, discuss your home's specific needs, and provide a clear, honest recommendation to help you make an informed choice.

My HVAC system in Boston isn't cooling properly. What's a common local issue you frequently fix?

Two frequent issues we see in Boston homes are clogged air filters and clogged condensate drains. Our humid summers cause systems to run constantly, quickly clogging filters and restricting airflow. Similarly, the high runtime leads to more condensation, which can cause the drain line to clog with algae, potentially leading to water damage. A key part of our service call is checking and addressing these specific, preventable problems to restore your system's efficiency and protect your home.

As a family-owned business, what can I expect from your HVAC installation process?

You can expect personalized, careful service from start to finish. From our initial visit, we take time to understand your home's layout and your family's comfort needs. Our 35 years of experience means we properly size and install your new system, whether it's a traditional central unit, a ductless mini-split, or a heat pump. We handle every detail, ensure a clean worksite, and thoroughly explain your new system's operation before we leave, because we're not just installers—we're your neighbors who stand behind our work.

Business Location & Hours



Mon:7:00 AM - 7:00 PM
Tue:7:00 AM - 7:00 PM
Wed:7:00 AM - 7:00 PM
Thu:7:00 AM - 7:00 PM
Fri:7:00 AM - 7:00 PM
Sat:9:00 AM - 5:00 PM
Sun:Closed


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