Museum Quality Environments

  • Precision temperature and humidity control
  • HEPA filtration and pollutant protection
  • Custom systems for galleries, archives, and collections

Our Specialty HVAC Services

Wine Cellar Systems

Protect your investment with proper temperature and humidity controls to keep your wine collections safe and healthy for years to come.

Learn more

Indoor Equestrian Stables

Reduce dust, odors, and humidity with ventilation and heating systems that keep horses and riders healthy in every season. Enjoy year-round indoor riding and a safe living environment for your horses and other animals.

Learn more

Greenhouses

Enjoy indoor gardening or commercial-scale agriculture with our greenhouse solutions. Create the perfect growing conditions with systems that balance temperature, humidity, and ventilation for healthy plants year-round. From residential gardens to commercial facilities, we design environments that maximize growth.

Learn more

Collector Car Storage

Protect your vintage or modern vehicles against the elements with a climate-controlled storage facility.

Learn more

Climate Control for Museum-Quality Environments in Connecticut & New York

Paintings, sculptures, and rare artifacts demand more than standard climate control. Without precise humidity and temperature management, irreplaceable items deteriorate over time. Alliance Heating & Air Conditioning provides museum-quality HVAC systems that stabilize environments for public museums and private collections across Connecticut and New York.

Environmental Risks for Museums & Collections

New England’s climate can be unforgiving on delicate materials. Museums and collectors need reliable systems that prevent damage caused by

  • Temperature Fluctuations – Expansion and contraction of canvases, wood, and paper.
  • High Humidity – Mold growth and ink or pigment bleeding.
  • Low Humidity – Brittle paper, cracked wood, and weakened textiles.
  • Pollutants & Dust – Fine particles that degrade surfaces and finishes.

Alliance designs systems that neutralize these risks so your collection can be displayed and preserved with confidence

Climate Systems Designed for Conservation

Alliance systems are engineered with precision and purpose, going far beyond occupant comfort. We design controlled environments that align with conservation standards, ensuring art, artifacts, and archives are preserved in their intended condition.

Precision Temperature Control

Advanced system design maintains stable conditions throughout the facility, preventing the expansion, contraction, and material stress caused by even minor fluctuations.

Advanced Humidity Regulation

Integrated humidification and dehumidification systems, paired with continuous monitoring, hold moisture levels within strict tolerances — protecting paper, textiles, wood, and paint from irreversible damage.

HEPA Filtration & Ventilation

High-efficiency filtration and carefully balanced airflow shield collections from dust, airborne pollutants, and external contaminants while supporting a clean, stable environment.

Custom System Engineering

Every gallery, archive, and private collection is unique. Alliance tailors system design to your space’s architecture and preservation requirements, combining technical accuracy with practical operation.

With Alliance, your institution or private collection benefits from the same level of environmental stewardship trusted by leading museums — delivered with local expertise across Connecticut and New York.

Why Cultural Institutions & Collectors Choose Alliance

Safeguarding art, artifacts, and rare collections requires more than mechanical skill — it demands precision, trust, and a proven record of performance. Alliance brings all three to every project.

  • 45+ Years of Proven Expertise
    Serving Connecticut and New York since 1979, Alliance has built a reputation for delivering reliable, high-performance HVAC solutions in sensitive environments.
  • Specialists in Precision-Controlled Spaces
    From museums and archives to wine cellars, server rooms, and collector garages, our team designs systems that meet the strictest preservation requirements.
  • Certified Technical Excellence
    Our NATE-certified technicians are trained in advanced calibration, ensuring that every system achieves the exact tolerances conservation demands.
  • Local Climate Mastery
    With firsthand knowledge of New England’s extremes — coastal salt air, humid summers, and freezing winters — we engineer systems that address risks before they reach your collection.

Alliance doesn’t just install equipment; we provide stewardship. Museums, galleries, and private collectors across Connecticut and New York trust us to deliver environments that preserve priceless works today and for generations to come.